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', '40fb22e75d3a7908902f8c6d85a00034', '18.191.195.110', '1714116610', '1714116610', '/product_info.php/language/de/info/p1662_Japan-Kyushu-Satellite-Image.html')

[XT SQL Error]