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', 'bad8b9b3b2a821fee245e7f037ab2dea', '216.73.216.145', '1760462890', '1760462890', '/product_info.php/language/de/info/p3100_Australien-Reliefkarte.html')

[XT SQL Error]