Database Deadlock error

Hi, the same type of errors are piling up on the php error log and i don’t know why, these are the errors i see:

[26-Jan-2021 05:31:17 UTC] WordPress database error Server shutdown in progress for query SELECT * FROM wp0d_posts WHERE ID = 81792 LIMIT 1 made by require(‘wp-blog-header.php’), wp, WP->main, WP->parse_request, do_action_ref_array(‘parse_request’), WP_Hook->do_action, WP_Hook->apply_filters, CodistoConnect->parse, CodistoConnect->sync, wp_get_attachment_image_src, image_downsize, wp_attachment_is_image, wp_attachment_is, get_post, WP_Post::get_instance

[26-Jan-2021 19:11:07 UTC] WordPress database error Deadlock found when trying to get lock; try restarting transaction for query SELECT * FROM wp0d_posts WHERE ID = 86012 LIMIT 1 made by require(‘wp-blog-header.php’), wp, WP->main, WP->parse_request, do_action_ref_array(‘parse_request’), WP_Hook->do_action, WP_Hook->apply_filters, CodistoConnect->parse, CodistoConnect->sync, wc_get_order, WC_Order_Factory::get_order, WC_Data_Store->__call, WC_Order_Data_Store_CPT->get_order_type, get_post_type, get_post, WP_Post::get_instance

[26-Jan-2021 19:11:07 UTC] PHP Fatal error: Uncaught Error: Call to a member function remove_order_items() on boolean in /home/customer/www/irontime-sales.com/public_html/wp-content/plugins/woocommerce-amazon-ebay-integration/woocommerce-amazon-ebay-integration.php:1629
Stack trace:

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