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', 'b5e9e7d560e9e8f30bfa0c176b6fb8e2', '216.73.216.8', '1757937637', '1757937637', '/product_info.php/language/de/info/p2846_Satellite-Image-Poster-Konfigurator.html')

[XT SQL Error]