D:\host\newselvi\wp-admin\error_log

[22-Jan-2021 12:55:15 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mysql_connect() in /home/selvionline/public_html/wp-includes/wp-db.php:1564
Stack trace:
#0 /home/selvionline/public_html/wp-includes/wp-db.php(592): wpdb->db_connect()
#1 /home/selvionline/public_html/wp-includes/load.php(409): wpdb->__construct('selvionl_wpu', 'P*J~zl6FpuZC', 'selvionl_selviw...', 'localhost')
#2 /home/selvionline/public_html/wp-settings.php(106): require_wp_db()
#3 /home/selvionline/public_html/wp-config.php(78): require_once('/home/selvionli...')
#4 /home/selvionline/public_html/wp-load.php(37): require_once('/home/selvionli...')
#5 /home/selvionline/public_html/wp-admin/admin-ajax.php(22): require_once('/home/selvionli...')
#6 {main}
  thrown in /home/selvionline/public_html/wp-includes/wp-db.php on line 1564
[22-Jan-2021 12:57:15 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mysql_connect() in /home/selvionline/public_html/wp-includes/wp-db.php:1564
Stack trace:
#0 /home/selvionline/public_html/wp-includes/wp-db.php(592): wpdb->db_connect()
#1 /home/selvionline/public_html/wp-includes/load.php(409): wpdb->__construct('selvionl_wpu', 'P*J~zl6FpuZC', 'selvionl_selviw...', 'localhost')
#2 /home/selvionline/public_html/wp-settings.php(106): require_wp_db()
#3 /home/selvionline/public_html/wp-config.php(78): require_once('/home/selvionli...')
#4 /home/selvionline/public_html/wp-load.php(37): require_once('/home/selvionli...')
#5 /home/selvionline/public_html/wp-admin/admin-ajax.php(22): require_once('/home/selvionli...')
#6 {main}
  thrown in /home/selvionline/public_html/wp-includes/wp-db.php on line 1564
[22-Jan-2021 12:58:54 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mysql_connect() in /home/selvionline/public_html/wp-includes/wp-db.php:1564
Stack trace:
#0 /home/selvionline/public_html/wp-includes/wp-db.php(592): wpdb->db_connect()
#1 /home/selvionline/public_html/wp-includes/load.php(409): wpdb->__construct('selvionl_wpu', 'P*J~zl6FpuZC', 'selvionl_selviw...', 'localhost')
#2 /home/selvionline/public_html/wp-settings.php(106): require_wp_db()
#3 /home/selvionline/public_html/wp-config.php(78): require_once('/home/selvionli...')
#4 /home/selvionline/public_html/wp-load.php(37): require_once('/home/selvionli...')
#5 /home/selvionline/public_html/wp-admin/admin.php(31): require_once('/home/selvionli...')
#6 /home/selvionline/public_html/wp-admin/index.php(10): require_once('/home/selvionli...')
#7 {main}
  thrown in /home/selvionline/public_html/wp-includes/wp-db.php on line 1564
[25-Jan-2021 03:38:22 UTC] PHP Warning:  mysqli_query(): MySQL server has gone away in /home/selvionline/public_html/wp-includes/wp-db.php on line 1924
[25-Jan-2021 03:38:22 UTC] PHP Warning:  mysqli_query(): Error reading result set's header in /home/selvionline/public_html/wp-includes/wp-db.php on line 1924
[29-Jan-2021 06:12:11 UTC] PHP Warning:  mysqli_query(): MySQL server has gone away in /home/selvionline/public_html/wp-includes/wp-db.php on line 1924
[29-Jan-2021 06:12:11 UTC] PHP Warning:  mysqli_query(): Error reading result set's header in /home/selvionline/public_html/wp-includes/wp-db.php on line 1924
[29-Jan-2021 06:12:56 UTC] PHP Warning:  mysqli_query(): MySQL server has gone away in /home/selvionline/public_html/wp-includes/wp-db.php on line 1924
[29-Jan-2021 06:12:56 UTC] PHP Warning:  mysqli_query(): Error reading result set's header in /home/selvionline/public_html/wp-includes/wp-db.php on line 1924
[29-Jan-2021 06:12:56 UTC] WordPress database error MySQL server has gone away for query SELECT DISTINCT posts.ID as product_id, posts.post_parent as parent_id FROM wp_posts posts
			LEFT JOIN wp_postmeta postmeta ON posts.ID = postmeta.post_id
			
			WHERE posts.post_type IN ('product','product_variation')
			AND (  ( ( posts.post_title LIKE '%colgate%') OR ( posts.post_excerpt LIKE '%colgate%') OR ( posts.post_content LIKE '%colgate%' ) OR ( postmeta.meta_key = '_sku' AND postmeta.meta_value LIKE '%colgate%' ) ))
			
			
			ORDER BY posts.post_parent ASC, posts.post_title ASC
			
			 made by WP_Posts_List_Table->prepare_items, wp_edit_posts_query, wp, WP->main, WP->parse_request, apply_filters('request'), WP_Hook->apply_filters, call_user_func_array, WC_Admin_List_Table->request_query, WC_Admin_List_Table_Products->query_filters, WC_Data_Store->search_products, WC_Data_Store->__call, call_user_func_array, WC_Product_Data_Store_CPT->search_products