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', 'b726f885ac3d6c1fac916def9354f5b7', '216.73.216.198', '1752879297', '1752879297', '/product_info.php/info/p1690_Philippines-7-Satellite-Image.html')

[XT SQL Error]