1366 - Incorrect integer value: '' for column `pella-ware`.`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', 'b04f3d638b43705ad20b9e456ab94368', '216.73.216.22', '1773853254', '1773853254', '/')

[XT SQL Error]