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', '35cfc2bd2e667121dec42759195a6ecd', '216.73.216.28', '1763552791', '1763552791', '/product_info.php/language/de/info/p1676_Kuwait-Satellite-Image.html')

[XT SQL Error]