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', 'e94a03f73f407e31472c79baebeb687f', '3.136.154.103', '1714135773', '1714135773', '/product_info.php/language/de/info/p1713_Solomon-Is--6-Satellite-Image.html')

[XT SQL Error]