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', '2fe13216f2e05ca8f10a48b84abe6cb9', '18.188.142.146', '1714071040', '1714071040', '/product_info.php/language/de/info/p3487_Albania-Relief-Map.html')

[XT SQL Error]