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', 'd071927261bbc1eaa5674a764c57dc3e', '18.119.118.99', '1714167842', '1714167842', '/advanced_search.php?XTCsid=a451af72c17a970910eac808a75b0ae1')

[XT SQL Error]