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', '0b8855c13dca384d78509afb6dbdae81', '18.216.190.167', '1714176647', '1714176647', '/product_info.php/language/de/info/p1835_Virgin-Is--2-Satellite-Image.html')

[XT SQL Error]