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', 'a4123d5e0470d32a92c4e9858eb3fa2b', '18.190.152.38', '1714094075', '1714094075', '/product_info.php/info/p3050_Die-Bahamas-6-Reliefkarte.html')

[XT SQL Error]