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', '4d65fb96ba237ec42f2d8e9bdb917922', '44.211.24.81', '1711721764', '1711721764', '/product_info.php/language/de/info/p1690_Philippines-7-Satellite-Image.html')

[XT SQL Error]