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', '4a4f3ef4b63429fbc577a39e6cbe3bdd', '3.81.144.39', '1711727275', '1711727275', '/product_info.php/info/p2879_Angola-Relief-Map.html')

[XT SQL Error]