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', '05aa8vtok15563mc819p9t82t2', '216.73.216.30', '1751756535', '1751756535', '/create_account.php')

[XT SQL Error]