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', 'a0f636a7d1d94f49583489cf9fc1c575', '216.73.217.10', '1778896567', '1778896567', '/')

[XT SQL Error]