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', '189210d004d7051156451d5179a03c0c', '3.145.59.187', '1713406638', '1713406638', '/product_info.php/language/de/info/p1778_The-Bahamas-10-Satellite-Image.html')

[XT SQL Error]