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', '8ba1c1297427dae6cabcb013610b8a21', '3.138.138.144', '1714088280', '1714088280', '/advanced_search.php?XTCsid=7e0b503625393bfa750f9a995afb0aa8')

[XT SQL Error]