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', '6d24fe930c2bebbf9e328efed3cac30a', '18.118.9.146', '1714157281', '1714157281', '/index.php/language/de/cat/c30_Countries.html/page/7')

[XT SQL Error]