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', '831bd063f4eaece27f655d5198377211', '18.116.36.221', '1714152020', '1714152020', '/password_double_opt.php?XTCsid=7541ba64dfef2679c790315e735061c1')

[XT SQL Error]