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', 'ee2616dc297ae1b9779ecb735c221202', '216.73.216.145', '1761025702', '1761025702', '/product_info.php/info/p1725_Die-Bahamas-7-Satellitenbild.html')

[XT SQL Error]