1366 - Incorrect integer value: '' for column `db160153`.`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', '1cae56b1cmisvfnft22vr8uvj4', '18.216.159.19', '1716118632', '1716118632', '/')

[XT SQL Error]