1366 - Incorrect integer value: '' for column `db162720`.`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', 'qbpn7heohhkfnf79b4ti3cuko3', '18.226.96.61', '1714166697', '1714166697', '/shop_content.php/coID/1')

[XT SQL Error]