$Query='SELECT group_concat(fg.imdbID) AS imdbIDs FROM FilmGenre AS fg JOIN Genre AS g ON fg.genreID = g.genreID GROUP BY fg.imdbID HAVING g.gername IN ("'.str_replace(",",'","',$GET_arr['Genre']).'") ';
$this->DebugOut($Query." >>Zeile:".__LINE__);
$Query='SELECT group_concat(fg.imdbID) AS imdbIDs FROM FilmGenre AS fg JOIN Genre AS g ON fg.genreID = g.genreID WHERE g.gername IN ("'.str_replace(",",'","',$GET_arr['Genre']).'") ';