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', 'c5a8e8c7a0c538b571e07f80a55e5ef9', '18.227.24.209', '1714074167', '1714074167', '/password_double_opt.php?XTCsid=9514a1bd93d87b5ffcf98997ef6b3ec7')

[XT SQL Error]