Backup failed

Hello, here is the log of my back up that keeps hick-uping ! Thanks for your help.

[WARN] [2021-08-09 15:15:59] PHP CLI is disabled manually, plugin will omit all PHP CLI steps.
[WARN] [2021-08-09 15:15:59] PHP CLI file cannot be executed due to unknown reason.
[STEP] [2021-08-09 15:15:59] Initializing backup…
[INFO] [2021-08-09 15:15:59] Backup & Migration version: 1.1.3
[INFO] [2021-08-09 15:15:59] Site which will be backed up: ***site_url***
[INFO] [2021-08-09 15:15:59] PHP Version: 7.4.21
[INFO] [2021-08-09 15:15:59] Web server: Apache
[INFO] [2021-08-09 15:15:59] Max execution time (in seconds): 259200
[INFO] [2021-08-09 15:15:59] Checking if backup dir is writable…
[INFO] [2021-08-09 15:15:59] Premium plugin is enabled and activated
[INFO] [2021-08-09 15:15:59] Initializing custom error handler
[SUCCESS] [2021-08-09 15:15:59] Yup it is writable…
[STEP] [2021-08-09 15:15:59] Scanning files…
[WARN] [2021-08-09 15:16:01] Removing file from backup (due to exclude rules): ***ABSPATH***/wp-content/plugins/wopo-paint/editor/cypress/cypress-image-snapshot-viewer.js
[WARN] [2021-08-09 15:16:01] Removing file from backup (too large) ***ABSPATH***/wp-content/updraft/backup_2021-02-01-1418_gaetanenet_412442fdd636-uploads3.zip (382.22 MB)
[WARN] [2021-08-09 15:16:01] Removing file from backup (too large) ***ABSPATH***/wp-content/updraft/backup_2021-02-01-1418_gaetanenet_412442fdd636-uploads4.zip (398.89 MB)
[WARN] [2021-08-09 15:16:01] Removing file from backup (too large) ***ABSPATH***/wp-content/updraft/backup_2021-02-01-1418_gaetanenet_412442fdd636-uploads.zip (387.51 MB)
[WARN] [2021-08-09 15:16:01] Removing file from backup (too large) ***ABSPATH***/wp-content/updraft/backup_2021-02-01-1418_gaetanenet_412442fdd636-uploads5.zip (400.52 MB)
[WARN] [2021-08-09 15:16:01] Removing file from backup (too large) ***ABSPATH***/wp-content/updraft/backup_2021-02-01-1418_gaetanenet_412442fdd636-uploads2.zip (382.62 MB)
[STEP] [2021-08-09 15:16:01] Checking free space, reserving…
[INFO] [2021-08-09 15:16:01] Requires at least 5974346095 bytes. [5.56 GB]
[INFO] [2021-08-09 15:16:01] Disk free space function is not disabled – using…
[INFO] [2021-08-09 15:16:01] Checking this path/partition: ***ABSPATH***/wp-content/***backup_path***/backups
[SUCCESS] [2021-08-09 15:16:01] There is 702,881.77 MB free. [686.41 GB]
[SUCCESS] [2021-08-09 15:16:01] Great! We have enough space.
[SUCCESS] [2021-08-09 15:16:01] Confirmed, there is more than enough space, checked: 5974346095 bytes
[INFO] [2021-08-09 15:16:01] Scanning done – found 31400 files…
[SUCCESS] [2021-08-09 15:16:01] Backup initialized…
[STEP] [2021-08-09 15:16:01] Initializing archiving system…
[SUCCESS] [2021-08-09 15:16:01] Archive system initialized…
[STEP] [2021-08-09 15:16:01] Preparing map of files…
[SUCCESS] [2021-08-09 15:16:01] Files prepared.
[INFO] [2021-08-09 15:16:01] Starting compression process…
[STEP] [2021-08-09 15:16:01] Smart memory calculation…
[INFO] [2021-08-09 15:16:01] There is 4096 MBs of memory to use
[INFO] [2021-08-09 15:16:01] WordPress memory limit: 4096 MBs
[SUCCESS] [2021-08-09 15:16:01] Setting the safe limit to 230 MB
[STEP] [2021-08-09 15:16:01] Making database backup (using V2 engine, requires at least v1.1.0 to restore)
[INFO] [2021-08-09 15:16:01] Iterating database…
[INFO] [2021-08-09 15:16:01] Memory usage after initialization: 49.757743835449 MB
[INFO] [2021-08-09 15:16:01] Scan found 50 tables (29629 rows), estimated total size: 204.18 MB.
[INFO] [2021-08-09 15:16:01] Memory usage after getting table names: 49.780906677246 MB
[INFO] [2021-08-09 15:16:01] Getting table recipes…
[INFO] [2021-08-09 15:16:01] Table recipes have been exported.
[INFO] [2021-08-09 15:16:01] Memory usage after loading recipes: 49.820838928223 MB
[INFO] [2021-08-09 15:16:01] Saving recipes…
[INFO] [2021-08-09 15:16:01] Recipes saved.
[INFO] [2021-08-09 15:16:01] Memory usage after recipe off-load: 49.790992736816 MB
[INFO] [2021-08-09 15:16:01] Exporting table data…
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_actionscheduler_actions (0.13 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_actionscheduler_actions cloned, operation took: 0.00026 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_actionscheduler_claims (0.03 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_actionscheduler_claims cloned, operation took: 0.00011 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_actionscheduler_groups (0.03 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_actionscheduler_groups cloned, operation took: 0.00043 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_actionscheduler_logs (0.05 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_actionscheduler_logs cloned, operation took: 0.00012 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_admin_columns (0.03 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_admin_columns cloned, operation took: 0.00060 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_ahm_assets (0.02 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_ahm_assets cloned, operation took: 0.00009 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_ahm_download_stats (0.02 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_ahm_download_stats cloned, operation took: 0.00034 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_ahm_emails (0.02 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_ahm_emails cloned, operation took: 0.00009 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_comment_notifier (0.05 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_comment_notifier cloned, operation took: 0.00038 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_commentmeta (0.05 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_commentmeta cloned, operation took: 0.00011 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_comments (0.09 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_comments cloned, operation took: 0.00106 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_dlm_order (0.02 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_dlm_order cloned, operation took: 0.00009 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_dlm_order_customer (0.03 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_dlm_order_customer cloned, operation took: 0.00011 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_dlm_order_item (0.03 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_dlm_order_item cloned, operation took: 0.00008 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_dlm_order_transaction (0.03 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_dlm_order_transaction cloned, operation took: 0.00008 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_dlm_session (0.02 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_dlm_session cloned, operation took: 0.00008 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_download_log (0.03 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_download_log cloned, operation took: 0.00044 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_eum_logs (0.02 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_eum_logs cloned, operation took: 0.00436 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_fb3d_pages (0.06 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_fb3d_pages cloned, operation took: 0.00043 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_image_hover_ultimate_list (0.02 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_image_hover_ultimate_list cloned, operation took: 0.00030 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_image_hover_ultimate_style (0.02 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_image_hover_ultimate_style cloned, operation took: 0.00047 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_links (0.03 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_links cloned, operation took: 0.00010 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_nextend2_image_storage (0.03 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_nextend2_image_storage cloned, operation took: 0.00009 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_nextend2_section_storage (0.08 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_nextend2_section_storage cloned, operation took: 0.00036 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_nextend2_smartslider3_generators (0.02 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_nextend2_smartslider3_generators cloned, operation took: 0.00009 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_nextend2_smartslider3_sliders (0.05 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_nextend2_smartslider3_sliders cloned, operation took: 0.00133 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_nextend2_smartslider3_sliders_xref (0.03 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_nextend2_smartslider3_sliders_xref cloned, operation took: 0.00009 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_nextend2_smartslider3_slides (0.16 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_nextend2_smartslider3_slides cloned, operation took: 0.00146 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_options (3.31 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_options cloned, operation took: 0.02548 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_oxi_div_import (0.02 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_oxi_div_import cloned, operation took: 0.00043 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_pmr_status (0.02 MB)
[INFO] [2021-08-09 15:16:01] Table: wpkx_pmr_status cloned, operation took: 0.00009 ms
[INFO] [2021-08-09 15:16:01] Getting data of table: wpkx_postmeta (99.03 MB)
[INFO] [2021-08-09 15:16:06] Table: wpkx_postmeta cloned, operation took: 4.51180 ms
[INFO] [2021-08-09 15:16:06] Getting data of table: wpkx_posts (98.64 MB)
[INFO] [2021-08-09 15:16:10] Table: wpkx_posts cloned, operation took: 3.89729 ms
[INFO] [2021-08-09 15:16:10] Getting data of table: wpkx_pum_subscribers (0.08 MB)
[INFO] [2021-08-09 15:16:10] Table: wpkx_pum_subscribers cloned, operation took: 0.00013 ms
[INFO] [2021-08-09 15:16:10] Getting data of table: wpkx_rtafar_rules (0.02 MB)
[INFO] [2021-08-09 15:16:10] Table: wpkx_rtafar_rules cloned, operation took: 0.00114 ms
[INFO] [2021-08-09 15:16:10] Getting data of table: wpkx_term_relationships (0.11 MB)
[INFO] [2021-08-09 15:16:10] Table: wpkx_term_relationships cloned, operation took: 0.01212 ms
[INFO] [2021-08-09 15:16:10] Getting data of table: wpkx_term_taxonomy (0.05 MB)
[INFO] [2021-08-09 15:16:10] Table: wpkx_term_taxonomy cloned, operation took: 0.00156 ms
[INFO] [2021-08-09 15:16:10] Getting data of table: wpkx_termmeta (0.05 MB)
[INFO] [2021-08-09 15:16:10] Table: wpkx_termmeta cloned, operation took: 0.00110 ms
[INFO] [2021-08-09 15:16:10] Getting data of table: wpkx_terms (0.05 MB)
[INFO] [2021-08-09 15:16:10] Table: wpkx_terms cloned, operation took: 0.00137 ms
[INFO] [2021-08-09 15:16:10] Getting data of table: wpkx_translations (0.23 MB)
[INFO] [2021-08-09 15:16:10] Table: wpkx_translations cloned, operation took: 0.09718 ms
[INFO] [2021-08-09 15:16:10] Getting data of table: wpkx_translations_log (0.03 MB)
[INFO] [2021-08-09 15:16:10] Table: wpkx_translations_log cloned, operation took: 0.00142 ms
[INFO] [2021-08-09 15:16:10] Getting data of table: wpkx_um_metadata (0.06 MB)
[INFO] [2021-08-09 15:16:10] Table: wpkx_um_metadata cloned, operation took: 0.00013 ms
[INFO] [2021-08-09 15:16:10] Getting data of table: wpkx_usermeta (0.09 MB)
[INFO] [2021-08-09 15:16:10] Table: wpkx_usermeta cloned, operation took: 0.00361 ms
[INFO] [2021-08-09 15:16:10] Getting data of table: wpkx_users (0.06 MB)
[INFO] [2021-08-09 15:16:10] Table: wpkx_users cloned, operation took: 0.00050 ms
[INFO] [2021-08-09 15:16:10] Getting data of table: wpkx_wpfm_backup (0.02 MB)
[INFO] [2021-08-09 15:16:10] Table: wpkx_wpfm_backup cloned, operation took: 0.00009 ms
[INFO] [2021-08-09 15:16:10] Getting data of table: wpkx_yoast_indexable (0.67 MB)
[INFO] [2021-08-09 15:16:10] Table: wpkx_yoast_indexable cloned, operation took: 0.16260 ms
[INFO] [2021-08-09 15:16:10] Getting data of table: wpkx_yoast_indexable_hierarchy (0.06 MB)
[INFO] [2021-08-09 15:16:10] Table: wpkx_yoast_indexable_hierarchy cloned, operation took: 0.00180 ms
[INFO] [2021-08-09 15:16:10] Getting data of table: wpkx_yoast_migrations (0.03 MB)
[INFO] [2021-08-09 15:16:10] Table: wpkx_yoast_migrations cloned, operation took: 0.00069 ms
[INFO] [2021-08-09 15:16:10] Getting data of table: wpkx_yoast_primary_term (0.05 MB)
[INFO] [2021-08-09 15:16:10] Table: wpkx_yoast_primary_term cloned, operation took: 0.00104 ms
[INFO] [2021-08-09 15:16:10] Getting data of table: wpkx_yoast_seo_links (0.30 MB)
[INFO] [2021-08-09 15:16:10] Table: wpkx_yoast_seo_links cloned, operation took: 0.04130 ms
[INFO] [2021-08-09 15:16:10] Table data exported.
[INFO] [2021-08-09 15:16:10] Memory usage after data export: 49.773513793945 MB
[INFO] [2021-08-09 15:16:10] Entire process took: 9.1581 s
[SUCCESS] [2021-08-09 15:16:10] Database backup finished
[STEP] [2021-08-09 15:16:10] Making archive
[INFO] [2021-08-09 15:16:10] Compressing…
[INFO] [2021-08-09 15:16:10] Using PclZip module to create the backup
[INFO] [2021-08-09 15:16:10] Legacy setting: Using default modules depending on user server
[WARN] [2021-08-09 15:16:10] Backup will run as single-request, may be unstable…
[INFO] [2021-08-09 15:16:10] Using dedicated PclZIP for Premium Users.
[INFO] [2021-08-09 15:16:10] Chunks contain 8000 files.
[INFO] [2021-08-09 15:16:30] Milestone: 8000/31400
[INFO] [2021-08-09 15:19:52] Milestone: 16000/31400
[DOWNLOAD GENERATED] File downloaded on (server time): 2021-08-09 15:21:02
[DOWNLOAD GENERATED] Last update (seconds): 70 seconds ago
[DOWNLOAD GENERATED] Last update (date): 2021-08-09 15:19:52