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', '46c03138e8a720eb6f44dbd4e4bd352b', '18.117.183.150', '1713931714', '1713931714', '/shop_content.php?coID=3&XTCsid=752467afa49d1c2decc281986e95df51')

[XT SQL Error]