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', 'ee3e4ce10872176619a2d0b6e6d3519e', '3.137.185.180', '1713978056', '1713978056', '/product_info.php/language/de/info/p3381_Ethiopia-Relief-Map.html')

[XT SQL Error]