diff --git a/application/models/person/Person_model.php b/application/models/person/Person_model.php
index ec5522674..25aa0414b 100644
--- a/application/models/person/Person_model.php
+++ b/application/models/person/Person_model.php
@@ -268,16 +268,61 @@ class Person_model extends DB_Model
 
 	public function checkDuplicate($person_id)
 	{
-		$qry = "SELECT sp.person_id
-		FROM public.tbl_person p 
-		LEFT JOIN public.tbl_person sp ON p.vorname = sp.vorname
-			AND p.nachname = sp.nachname 
-			AND p.gebdatum = sp.gebdatum 
-		JOIN public.tbl_prestudent ps ON sp.person_id = ps.person_id
-		JOIN public.tbl_prestudentstatus pss ON ps.prestudent_id = pss.prestudent_id
-		WHERE p.person_id = ? AND sp.person_id != ? AND pss.status_kurzbz = ?";
+		$qry = "SELECT person_id
+				FROM public.tbl_prestudent p
+				JOIN 
+				(
+					SELECT DISTINCT ON(prestudent_id) *
+					FROM public.tbl_prestudentstatus
+					WHERE prestudent_id IN 
+						(
+							SELECT prestudent_id 
+							FROM public.tbl_prestudent 
+							WHERE person_id IN 
+							(
+								SELECT p2.person_id
+								FROM public.tbl_person p
+								JOIN public.tbl_person p2
+								ON p.vorname = p2.vorname
+								AND p.nachname = p2.nachname
+								AND p.gebdatum = p2.gebdatum
+								AND p.person_id = ?
+							)
+						)
+					ORDER BY prestudent_id, datum DESC, insertamum DESC
+				) ps USING(prestudent_id)
+				JOIN public.tbl_status USING(status_kurzbz)
+				WHERE status_kurzbz = 'Interessent' 
+				AND studiengang_kz IN 
+				(
+					SELECT studiengang_kz
+					FROM public.tbl_prestudent p
+					JOIN
+					(
+						SELECT DISTINCT ON(prestudent_id) *
+						FROM public.tbl_prestudentstatus
+						WHERE prestudent_id IN
+						(
+							SELECT prestudent_id
+							FROM public.tbl_prestudent
+							WHERE person_id IN
+							(
+								SELECT p2.person_id
+								FROM public.tbl_person p
+								JOIN public.tbl_person p2
+								ON p.vorname = p2.vorname
+								AND p.nachname = p2.nachname
+								AND p.gebdatum = p2.gebdatum
+								AND p.person_id = ?
+							)
+						)
+						ORDER BY prestudent_id, datum DESC, insertamum DESC
+					) ps USING(prestudent_id)
+					JOIN public.tbl_status USING(status_kurzbz)
+					WHERE status_kurzbz = 'Abbrecher'
+				)
+				";
 
-
-		return $this->execQuery($qry, array($person_id, $person_id, 'Abbrecher'));
+		return $this->execQuery($qry, array($person_id, $person_id));
 	}
 }
diff --git a/system/phrasesupdate.php b/system/phrasesupdate.php
index f96b0eb0c..139ab17b5 100644
--- a/system/phrasesupdate.php
+++ b/system/phrasesupdate.php
@@ -896,13 +896,13 @@ $phrases = array(
 		'phrases' => array(
 			array(
 				'sprache' => 'German',
-				'text' => 'BewerberIn bereits vorhanden',
+				'text' => 'BewerberIn möglicherweise vorhanden',
 				'description' => '',
 				'insertvon' => 'system'
 			),
 			array(
 				'sprache' => 'English',
-				'text' => 'Applicant already available',
+				'text' => 'Applicant maybe available',
 				'description' => '',
 				'insertvon' => 'system'
 			)