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', 'c32d29293e25d230f90c3b1fe826e487', '216.73.216.150', '1762333611', '1762333611', '/product_info.php/info/p3099_Alaska-Relief-Map.html')

[XT SQL Error]