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', '4691625f14c75aa1751c2f119ca2f5b2', '216.73.216.150', '1762198355', '1762198355', '/product_info.php/info/p1773_Haiti-3-Satellite-Image.html')

[XT SQL Error]