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', '5c296a17ee0bb0dc998f04a7e1ff3a64', '3.14.141.228', '1714007304', '1714007304', '/product_info.php/language/de/info/p1683_Jamaica-Satellite-Image.html')

[XT SQL Error]