Error establishing a Database connection

Hi.
Please tell me why these errors occur, and how can they be corrected?
Thank you for your time.
===========================
Server Environment:
Operating System: Linux
Software: LiteSpeed
MySQL version: 5.7.32-cll-lve – MySQL Community Server – (GPL)
PHP Version: 7.4
WordPress: 5.6
WooCommerce:4.9.2
===========================
Error Log:
[02-Feb-2021 15:13:03 Asia/Tehran] Error Commands out of sync; you can't run this command now in the WordPress database for commands INSERT INTO wp_woocommerce_sessions (session_key,session_value,session_expiry`) VALUES (‘1’, ‘a:14:{s:4:\”cart\”;s:414:\”a:1:{s:32:\”63320b6ec533e9ed14777a9a4c49424a\”;a:11:{s:3:\”key\”;s:32:\”63320b6ec533e9ed14777a9a4c49424a\”;s:10:\”product_id\”;i:197941;s:12:\”variation_id\”;i:0;s:9:\”variation\”;a:0:{}s:8:\”quantity\”;i:1;s:9:\”data_hash\”;s:32:\”b5c1d5ca8bae6d4896cf1807cdf763f0\”;s:13:\”line_tax_data\”;a:2:{s:8:\”subtotal\”;a:0:{}s:5:\”total\”;a:0:{}}s:13:\”line_subtotal\”;d:10;s:17:\”line_subtotal_tax\”;i:0;s:10:\”line_total\”;d:10;s:8:\”line_tax\”;i:0;}}\”;s:11:\”cart_totals\”;s:390:\”a:15:{s:8:\”subtotal\”;s:2:\”10\”;s:12:\”subtotal_tax\”;d:0;s:14:\”shipping_total\”;s:1:\”0\”;s:12:\”shipping_tax\”;i:0;s:14:\”shipping_taxes\”;a:0:{}s:14:\”discount_total\”;i:0;s:12:\”discount_tax\”;i:0;s:19:\”cart_contents_total\”;s:2:\”10\”;s:17:\”cart_contents_tax\”;i:0;s:19:\”cart_contents_taxes\”;a:0:{}s:9:\”fee_total\”;s:1:\”0\”;s:7:\”fee_tax\”;i:0;s:9:\”fee_taxes\”;a:0:{}s:5:\”total\”;s:2:\”10\”;s:9:\”total_tax\”;d:0;}\”;s:15:\”applied_coupons\”;s:6:\”a:0:{}\”;s:22:\”coupon_discount_totals\”;s:6:\”a:0:{}\”;s:26:\”coupon_discount_tax_totals\”;s:6:\”a:0:{}\”;s:21:\”removed_cart_contents\”;s:6:\”a:0:{}\”;s:8:\”customer\”;s:693:\”a:26:{s:2:\”id\”;s:1:\”0\”;s:13:\”date_modified\”;s:0:\”\”;s:8:\”postcode\”;s:0:\”\”;s:4:\”city\”;s:0:\”\”;s:9:\”address_1\”;s:0:\”\”;s:7:\”address\”;s:0:\”\”;s:9:\”address_2\”;s:0:\”\”;s:5:\”state\”;s:3:\”RKH\”;s:7:\”country\”;s:2:\”IR\”;s:17:\”shipping_postcode\”;s:0:\”\”;s:13:\”shipping_city\”;s:0:\”\”;s:18:\”shipping_address_1\”;s:0:\”\”;s:16:\”shipping_address\”;s:0:\”\”;s:18:\”shipping_address_2\”;s:0:\”\”;s:14:\”shipping_state\”;s:3:\”RKH\”;s:16:\”shipping_country\”;s:2:\”IR\”;s:13:\”is_vat_exempt\”;s:0:\”\”;s:19:\”calculated_shipping\”;s:0:\”\”;s:10:\”first_name\”;s:0:\”\”;s:9:\”last_name\”;s:0:\”\”;s:7:\”company\”;s:0:\”\”;s:5:\”phone\”;s:0:\”\”;s:5:\”email\”;s:0:\”\”;s:19:\”shipping_first_name\”;s:0:\”\”;s:18:\”shipping_last_name\”;s:0:\”\”;s:16:\”shipping_company\”;s:0:\”\”;}\”;s:10:\”wc_notices\”;N;s:21:\”chosen_payment_method\”;s:15:\”WC_AsanPardakht\”;s:22:\”persianswitch_order_id\”;i:209118;s:17:\”order_id_zarinpal\”;i:208969;s:21:\”order_id_asanpardakht\”;i:210278;s:14:\”payir_order_id\”;i:209366;s:22:\”order_awaiting_payment\”;i:210278;}’, 1612429366)
ON DUPLICATE KEY UPDATE session_value = VALUES(session_value), session_expiry = VALUES(session_expiry) ????? ??? ???? shutdown_action_hook, do_action(‘shutdown’), WP_Hook->do_action, WP_Hook->apply_filters, WC_Session_Handler->save_data`

With Regards & Thanks,
Ahmad karimi