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', '98d3eca924655f5afc28d22a2d9fffdc', '216.73.216.28', '1763580555', '1763580555', '/product_info.php?info=p2721_Jordan-Reliefkarte.html')

[XT SQL Error]