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', 'bd013ee0d20c51ae4d249c2dab634d06', '3.140.186.241', '1715204910', '1715204910', '/product_info.php/language/de/info/p1712_Die-Bahamas-6-Satellitenbild.html')

[XT SQL Error]