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', 'c9b4085b208a858b443460224d6045a9', '3.91.106.44', '1573778816', '1573778816', '/', '')

[XT SQL Error]