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', 'fbec66e549049e1acb92289d5abc6d8c', '18.224.149.242', '1713567480', '1713567480', '/product_info.php/info/p3257_Burundi-Reliefkarte.html')

[XT SQL Error]