diff --git a/core/Api/User/Fetch.class.php b/core/Api/User/Fetch.class.php
index e81c2fa..34dfa41 100644
--- a/core/Api/User/Fetch.class.php
+++ b/core/Api/User/Fetch.class.php
@@ -51,7 +51,7 @@ class Fetch extends Request {
     }
 
     $sql = $this->user->getSQL();
-    $res = $sql->select("User.uid as userId", "User.name", "User.email", "User.created_at",
+    $res = $sql->select("User.uid as userId", "User.name", "User.email", "User.registered_at",
                         "Group.uid as groupId", "Group.name as groupName")
       ->from("User")
       ->leftJoin("UserGroup", "User.uid", "UserGroup.user_id")
@@ -76,7 +76,7 @@ class Fetch extends Request {
             "uid" => $userId,
             "name" => $row["name"],
             "email" => $row["email"],
-            "created_at" => $row["created_at"],
+            "registered_at" => $row["registered_at"],
             "groups" => array(),
           );
         }
@@ -90,4 +90,4 @@ class Fetch extends Request {
 
     return $this->success;
   }
-}
\ No newline at end of file
+}
diff --git a/core/Documents/Install.class.php b/core/Documents/Install.class.php
index a693c80..62e1145 100644
--- a/core/Documents/Install.class.php
+++ b/core/Documents/Install.class.php
@@ -243,7 +243,7 @@ namespace Documents\Install {
         if(is_string($sql)) {
           $msg = "Error connecting to database: $sql";
         } else if(!$sql->isConnected()) {
-          if (!$sql->checkRequirements()["success"]) {
+          if (!$sql->checkRequirements()) {
             $driverName = $sql->getDriverName();
             $installLink = "https://www.php.net/manual/en/$driverName.setup.php";
             $link = $this->createExternalLink($installLink);
@@ -809,4 +809,4 @@ namespace Documents\Install {
     }
 
   }
-}
\ No newline at end of file
+}
diff --git a/core/Views/Admin/AdminDashboardBody.class.php b/core/Views/Admin/AdminDashboardBody.class.php
index c705149..9b217b7 100644
--- a/core/Views/Admin/AdminDashboardBody.class.php
+++ b/core/Views/Admin/AdminDashboardBody.class.php
@@ -31,16 +31,6 @@ class AdminDashboardBody extends Body {
     }
   }
 
-  private function getUsers() : array {
-    $req = new \Api\User\Fetch($this->getDocument()->getUser());
-    if(!$req->execute()) {
-      $this->errorMessages[] = $req->getLastError();
-      return array();
-    } else {
-      return $req->getResult()['users'];
-    }
-  }
-
   private function getHeader() {
 
     // Locale
@@ -75,7 +65,7 @@ class AdminDashboardBody extends Body {
             <a href=\"/\" class=\"nav-link\">$home</a>
           </li>
         </ul>
-    
+
         <!-- SEARCH FORM -->
         <form class=\"form-inline ml-3\">
           <div class=\"input-group input-group-sm\">
@@ -87,7 +77,7 @@ class AdminDashboardBody extends Body {
             </div>
           </div>
         </form>
-    
+
         <!-- Right navbar links -->
         <ul class=\"navbar-nav ml-auto\">
           <!-- Notifications Dropdown Menu -->
@@ -135,6 +125,9 @@ class AdminDashboardBody extends Body {
 
   private function getSidebar() {
 
+    $logout = L("Logout");
+    $iconLogout = $this->createIcon("arrow-left", "fas", "nav-icon");
+
     $menuEntries = array(
       "dashboard" => array(
         "name" => "Dashboard",
@@ -169,10 +162,10 @@ class AdminDashboardBody extends Body {
                style=\"opacity: .8\">
           <span class=\"brand-text font-weight-light\">WebBase</span>
         </a>
-    
+
         <!-- Sidebar -->
         <div class=\"sidebar\">
-     
+
           <!-- Sidebar Menu -->
           <nav class=\"mt-2\">
             <ul class=\"nav nav-pills nav-sidebar flex-column\" data-widget=\"treeview\" role=\"menu\" data-accordion=\"false\">";
@@ -189,15 +182,19 @@ class AdminDashboardBody extends Body {
       }
 
       $html .=
-        "<li class=\"nav-item\">
+              "<li class=\"nav-item\">
                 <a href=\"?view=$view\" class=\"nav-link$active\">
                   $icon<p>$name$badge</p>
                 </a>
               </li>";
     }
 
-    $html .=
-      "</ul>  
+    $html .= "<li class=\"nav-item\">
+                <a href=\"#\" id=\"btnLogout\" class=\"nav-link\">
+                  $iconLogout<p>$logout</p>
+                </a>
+              </li>
+            </ul>
           </nav>
         </div>
       </aside>";
@@ -241,8 +238,6 @@ class AdminDashboardBody extends Body {
 
   private function getContent() {
 
-    $this->getUsers();
-
     $view = $this->getView();
     $html = "<div class=\"content-wrapper p-2\">";
 
diff --git a/core/Views/Admin/UserOverview.class.php b/core/Views/Admin/UserOverview.class.php
index 77da258..4f467a0 100644
--- a/core/Views/Admin/UserOverview.class.php
+++ b/core/Views/Admin/UserOverview.class.php
@@ -85,13 +85,12 @@ class UserOverview extends AdminView {
 
   private function getUserRows() {
 
-    $dateFormat = L("Y/m/d");
     $userRows = array();
 
     foreach($this->users as $uid => $user) {
       $name = $user["name"];
       $email = $user["email"] ?? "";
-      $registeredAt = (new DateTime($user["created_at"]))->format($dateFormat);
+      $registeredAt = formatDate($user["registered_at"]);
       $groups = $this->getGroups($user["groups"]);
 
       $userRows[] =
@@ -161,4 +160,4 @@ class UserOverview extends AdminView {
 
     return $html;
   }
-}
\ No newline at end of file
+}
diff --git a/core/datetime.php b/core/datetime.php
index 9fa34f4..c09cefc 100644
--- a/core/datetime.php
+++ b/core/datetime.php
@@ -140,7 +140,13 @@ function dateFunction($str, $d = NULL) {
 }
 
 function getPeriodString($d) {
-  if(!is_a($d, "DateTime")) $d = new DateTime($d);
+
+  try {
+    $d = new DateTime($d);
+  } catch(Exception $e) {
+    return L("Unknown");
+  }
+
   $diff = datetimeDiff(new DateTime(), $d);
   $diff = abs($diff);
 
@@ -161,3 +167,27 @@ function getPeriodString($d) {
 
   return L(sprintf($str, $diff));
 }
+
+function formatDateTime($d) {
+  $format = L("Y/m/d H:i:s");
+  return apply_format($d, $format);
+}
+
+function formatTime($d) {
+  $format = L("H:i:s");
+  return apply_format($d, $format);
+}
+
+function formatDate($d) {
+  $format = L("Y/m/d");
+  return apply_format($d, $format);
+}
+
+function apply_format($d, $fmt) {
+  try {
+    $dt = new DateTime($d);
+    return $dt->format($fmt);
+  } catch(Exception $e) {
+    return L("Unknown");
+  }
+}
diff --git a/js/admin.js b/js/admin.js
index 13a462b..e4e2d0c 100644
--- a/js/admin.js
+++ b/js/admin.js
@@ -48,4 +48,12 @@ $(document).ready(function() {
       alert(err);
     });
   });
+
+  $("#btnLogout").click(function() {
+    jsCore.apiCall("/user/logout", function(data) {
+      document.location = "/admin";
+    }, function(err) {
+      alert("err");
+    });
+  });
 });