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', '7a4d164e781196f1a2b49bec3479feb3', '216.73.216.8', '1758053320', '1758053320', '/product_info.php/language/de/info/p1566_Irak-Satellitenbild.html')

[XT SQL Error]