1054 - Unknown column 'http_referer' in 'field list'

insert into whos_online (customer_id, full_name, session_id, ip_address, time_entry, time_last_click, last_page_url, http_referer) values ('', 'Guest', 'e7d56987440ed232bd0a8b3641a0253c', '54.161.31.247', '1560884335', '1560884335', '/', '')

[XT SQL Error]