[Admin]

Ok my book tells me you should change the query to this:

PHP Code:

    $newmember=$DB_site->query_first("SELECT userid,username,userid*0+RAND() AS randNum
                                        FROM user
                                       WHERE userid<>$daybits[1]
                                         AND (usergroupid=5
                                          OR usergroupid=6
                                          OR usergroupid=7
                                          OR usergroupid=2)
                                       ORDER BY randNum
                                       LIMIT 1");