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', '662fc31a50360e3c9e76a9178a8f8d9c', '18.119.107.161', '1713566230', '1713566230', '/product_info.php/language/de/info/p1592_Newfoundland-Satellite-Image.html')

[XT SQL Error]