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', '9ae44aba7f8d7fbd73d697eef17d8729', '18.116.37.228', '1713436414', '1713436414', '/product_info.php/language/de/info/p1541_Angola-Satellitenbild.html')

[XT SQL Error]