1366 - Incorrect integer value: '' for column `hbl_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', 'h5p28cqknn65vr042jf3ua37a0', '18.117.244.233', '1747145267', '1747145267', '/login.php')

[XT SQL Error]