diff --git a/pandora_console/include/api.php b/pandora_console/include/api.php
index 4836f98c64..00119668e6 100644
--- a/pandora_console/include/api.php
+++ b/pandora_console/include/api.php
@@ -114,6 +114,7 @@ if ($info === 'version') {
     exit;
 }
 
+$user_in_db = null;
 if (empty($apiPassword) === true
     || (empty($apiPassword) === false && $api_password === $apiPassword)
     || $apiTokenValid === true
diff --git a/pandora_console/include/class/ConsoleSupervisor.php b/pandora_console/include/class/ConsoleSupervisor.php
index 76986d41bb..b7c9498973 100644
--- a/pandora_console/include/class/ConsoleSupervisor.php
+++ b/pandora_console/include/class/ConsoleSupervisor.php
@@ -3137,7 +3137,7 @@ class ConsoleSupervisor
             return;
         }
 
-        $sync = new PandoraFMS\Enterprise\Metaconsole\Synchronizer(true);
+        $sync = new PandoraFMS\Enterprise\Metaconsole\Synchronizer();
         $counts = $sync->getQueues(true);
 
         if (count($counts) === 0) {
@@ -3195,7 +3195,7 @@ class ConsoleSupervisor
             return;
         }
 
-        $sync = new PandoraFMS\Enterprise\Metaconsole\Synchronizer(true);
+        $sync = new PandoraFMS\Enterprise\Metaconsole\Synchronizer();
         $queues = $sync->getQueues();
         if (count($queues) === 0) {
             // Clean all.
diff --git a/pandora_console/include/functions.php b/pandora_console/include/functions.php
index 53e39b7243..c2dc891bcc 100644
--- a/pandora_console/include/functions.php
+++ b/pandora_console/include/functions.php
@@ -470,7 +470,7 @@ function get_user_language($id_user=null)
 
     if ($id_user !== null) {
         $userinfo = get_user_info($id_user);
-        if ($userinfo['language'] != 'default') {
+        if (isset($userinfo['language']) === true && $userinfo['language'] != 'default') {
             return $userinfo['language'];
         }
     }