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', 'f2701dc3d891cb27e341243a4a2ecd59', '18.226.177.223', '1713604533', '1713604533', '/product_info.php/info/p3079_Gaza-Streifen-Reliefkarte.html')

[XT SQL Error]