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', 'e02796d0979a4c9969bf36d2139b295f', '216.73.216.150', '1762193888', '1762193888', '/product_info.php/language/en/info/p1540_France-Satellite-Image.html')

[XT SQL Error]