ERROR IN:
SELECT DISTINCT * FROM `phpkit_user`,`phpkit_memberliste_game_feld`
WHERE (`user_anzahl`='1' )
AND `phpkit_memberliste_game_feld`.`userid` = `phpkit_user`.`user_id`
AND `phpkit_memberliste_game_feld`.`feld_27` <> ''
ORDER by `user_name` ASC
unknown column 'phpkit_memberliste_game_feld.feld_27' in 'where clause'