1366 - Incorrect integer value: '' for column `shop_db3`.`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', 'c38d6e4ec77701db22b6b4c4044fde91', '18.219.22.169', '1713871154', '1713871154', '/account.php?XTCsid=c00a13a977272d3659dd7fe5a5f758e9')

[XT SQL Error]