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', '1db4b998f843f8d2f447e25b6b3af3f5', '18.227.190.93', '1713619464', '1713619464', '/product_info.php/language/de/info/p10_3D-Druck.html')

[XT SQL Error]