Here's how it should look...
PHP Code:
$newestsql=$DB_site->query_first("SELECT * FROM gal_Object where Freigabe='y' order by newat desc");
$getnewthumb=$DB_site->query_first("SELECT * FROM gal_Pictures where Object='$newestsql[ID]' ORDER BY rand(NOW()) DESC");
// get a random pic
$tmpnew=explode(".",$getnewthumb['filename']);
$newthumbfilename="gt_".$tmpnew['0'].".jpg";
eval( '$newestsql = "' . gettemplate( 'home_newest' ) . '";' );