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', 'de56a619e3fdf539183ccc2bbc2e2653', '18.222.240.21', '1714160431', '1714160431', '/product_info.php/info/p3536_Trinidad-Reliefkarte.html')

[XT SQL Error]