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', 'e09c38d98a6ae213b5eebe0cff8da292', '3.145.44.174', '1713574066', '1713574066', '/product_info.php/language/de/info/p3272_Philippinen-5-Reliefkarte.html')

[XT SQL Error]