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', '00b6848f00b00fcff49fbf29bfdaf131', '3.147.103.202', '1714040473', '1714040473', '/product_info.php/language/de/info/p1733_Heard-I----McDonald-Is--Satellite-Image.html')

[XT SQL Error]