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', '8c2ccb2d19e82d51a35a3adf6c136255', '3.145.130.31', '1714034669', '1714034669', '/shop_content.php?coID=7&XTCsid=30c973abda9994cdcaa402f38a62d49a')

[XT SQL Error]