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', '1c36c0b6d2db978b8d4f9420f3af7f3d', '18.119.159.150', '1714079455', '1714079455', '/product_info.php/language/de/info/p1714_Die-Bahamas-9-Satellitenbild.html')

[XT SQL Error]