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', 'e8e7ea0fa06429b16d7f9ccb83e55cca', '3.144.250.169', '1713574882', '1713574882', '/redirect.php?action=product&id=248&XTCsid=c7f035e02971a7df32ae13cabef322ff')

[XT SQL Error]