Fixed Voicenumber and Updated Voiceplan

application/Contract/Contract.php

@@ -313,8 +313,7 @@ class Contract extends mfBaseModel {
     $me->loadMe();
     
     $old_id = $this->id;
-    $old_nummer = $this->nummer;
-    unset($this->id);
+    $this->id = null;
     
     
     // cleanup Contract daten
@@ -336,7 +335,7 @@ class Contract extends mfBaseModel {
     //$this->save();
     
     if($old_id == $this->id) {
-      $this->log->error("save() of cloned Contract $old_nummer failed!");
+      $this->log->error("save() of cloned Contract $old_id failed!");
       throw new Exception("Saving clone failed.");
     }