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', '7e9e6a782c879884a42e10e9ed02b477', '3.85.9.208', '1711715550', '1711715550', '/product_info.php/language/de/info/p1809_Jersey-Satellite-Image.html')

[XT SQL Error]