1366 - Incorrect integer value: '' for column `creatihu_shop`.`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', '2a91bf62bd9e4aa5006d2ffb81842f82', '18.219.112.111', '1713242834', '1713242834', '/popup_content.php?coID=1')

[XT SQL Error]