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', '4dbe1848bd59e86579c7512f48ef1049', '18.117.142.128', '1714180278', '1714180278', '/redirect.php?action=product&id=246&XTCsid=3a57a77cceb215ec6cb91829f992c301')

[XT SQL Error]