session table queries
 

[sql]
SELECT s.sessionhash,s.userid,s.host,s.useragent,s.lastac tivity,s.location,s.styleid,s.althash,y.title,u.us ername
FROM session s,style y,user u WHERE s.styleid=y.styleid AND s.userid=u.userid;
[/sql]
Yes there are people online but it always returns either an empty set or not everybody. What's wrong with the query?