1366 - Incorrect integer value: '' for column `mapshopatlogis`.`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', 'd6bab78e26c306a02b65a75b50cac390', '3.239.96.229', '1711720396', '1711720396', '/product_info.php/info/p3380_Chad-Relief-Map.html')

[XT SQL Error]