1366 - Incorrect integer value: '' for column `db162720`.`whos_online`.`customer_id` at row 1

insert into whos_online (customer_id, full_name, session_id, ip_address, time_entry, time_last_click, last_page_url) values ('', 'Guest', 'edqgaj64k26ij16uuk7dem2ag7', '18.223.43.142', '1713478715', '1713478715', '/shop_content.php/coID/3')

[XT SQL Error]