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', 'e63df9a0c684f3c1c2dc3d6dfa9e876c', '18.221.165.246', '1714094570', '1714094570', '/product_info.php/info/p1705_Luxemburg-Satellitenbild.html')

[XT SQL Error]