diff --git a/application/VoiceCallHistory/VoiceCallHistoryController.php b/application/VoiceCallHistory/VoiceCallHistoryController.php
index c441c97de..08ebbc32f 100644
--- a/application/VoiceCallHistory/VoiceCallHistoryController.php
+++ b/application/VoiceCallHistory/VoiceCallHistoryController.php
@@ -140,6 +140,7 @@ class VoiceCallHistoryController extends mfBaseController {
             "^43676848456202$",
             "^43136157650",
             "^43317244160",
+            "^4368181877218",
         ];
 
         $unknown_numbers = [];
@@ -190,7 +191,10 @@ class VoiceCallHistoryController extends mfBaseController {
             }
 
             if(!$voicenumber->contract_id) {
-                $missing_contracts[] = $number;
+                if(!in_array($number, $missing_contracts)) {
+                    $missing_contracts[] = $number;
+                }
+
 
                 $this->log->debug(__METHOD__.": Missing Contract_ID in Voicenumber ".$voicenumber->number);
                 continue;