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', '09ae9d88e83da8a6eb7a684ae49fe107', '216.73.216.140', '1770266233', '1770266233', '/product_info.php/language/de/info/p1541_Angola-Satellite-Image.html')

[XT SQL Error]