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', 'cae81b894f2b6126995be8dea950c5d5', '3.135.190.101', '1714168205', '1714168205', '/product_info.php/info/p2806_Guadeloupe-Reliefkarte.html')

[XT SQL Error]