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', 'bc7b167aacbf24c20bc48a2862017fdb', '18.188.241.82', '1714127998', '1714127998', '/shop_content.php?coID=9&XTCsid=556213bd995aa263df7318e539f41bde')

[XT SQL Error]