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', 'faaf9a9e5644cbc60ebf4bf64e6afe22', '18.224.149.242', '1713549906', '1713549906', '/product_info.php/language/de/info/p2846_Satellitenbild-Poster-Konfigurator.html')

[XT SQL Error]