in admin after clicking who's online i am getting this error
Online Name IP Address Entry Last Click Last URL Session? Referer?
1054 - Unknown column 'user_agent' in 'field list'
select customer_id, full_name, ip_address, time_entry, time_last_click, last_page_url, http_referer, user_agent, session_id from whos_online order by time_last_click DESC
can someone help please