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', '18d0b960f0ae3b4ab7be5eb553935dfd', '18.117.107.90', '1714136003', '1714136003', '/password_double_opt.php?XTCsid=7e0b503625393bfa750f9a995afb0aa8')

[XT SQL Error]