1366 - Incorrect integer value: '' for column `shop_db3`.`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', '55149501851284af50a2143ae60c3915', '18.119.143.4', '1713590166', '1713590166', '/shop_content.php?coID=8&XTCsid=34eb3af5dd83507b4e3d18340087e638')

[XT SQL Error]