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', '6b951816e19ad63aba006e6e21193bb1', '18.217.84.171', '1714087952', '1714087952', '/shop_content.php?coID=9&XTCsid=cb0ad84d7acc90898c9ea3492fbc1557')

[XT SQL Error]