diff --git a/public/include/classes/worker.class.php b/public/include/classes/worker.class.php
index ec7abdc9..7643a6d1 100644
--- a/public/include/classes/worker.class.php
+++ b/public/include/classes/worker.class.php
@@ -135,15 +135,9 @@ class Worker {
    **/
   public function getCountAllActiveWorkers() {
     $this->debug->append("STA " . __METHOD__, 4);
-    $stmt = $this->mysqli->prepare("SELECT COUNT(DISTINCT username) AS total FROM "  . $this->share->getTableName() . " WHERE time > DATE_SUB(now(), INTERVAL 10 MINUTE)");
-    if ($this->checkStmt($stmt)) {
-      if (!$stmt->execute()) {
-        return false;
-      }
-      $result = $stmt->get_result();
-      $stmt->close();
+    $stmt = $this->mysqli->prepare("SELECT IFNULL(COUNT(DISTINCT username), 0) AS total FROM "  . $this->share->getTableName() . " WHERE time > DATE_SUB(now(), INTERVAL 10 MINUTE)");
+    if ($this->checkStmt($stmt) && $stmt->execute() && $result = $stmt->get_result())
       return $result->fetch_object()->total;
-    }
     return false;
   }
 
diff --git a/public/include/smarty_globals.inc.php b/public/include/smarty_globals.inc.php
index 7219778c..a3a47e66 100644
--- a/public/include/smarty_globals.inc.php
+++ b/public/include/smarty_globals.inc.php
@@ -24,7 +24,7 @@ if (@$_SESSION['AUTHENTICATED']) {
 $bitcoin->can_connect() === true ? $dNetworkHashrate = $bitcoin->query('getnetworkhashps') : $dNetworkHashrate = 0;
 
 // Fetch some data
-$iCurrentActiveWorkers = $worker->getCountAllActiveWorkers();
+if (!$iCurrentActiveWorkers = $worker->getCountAllActiveWorkers()) $iCurrentActiveWorkers = 0;
 $iCurrentPoolHashrate =  $statistics->getCurrentHashrate();
 $iCurrentPoolShareRate = $statistics->getCurrentShareRate();
 
diff --git a/public/templates/mmcFE/global/header.tpl b/public/templates/mmcFE/global/header.tpl
index b3d150f6..4ee9d9b5 100644
--- a/public/templates/mmcFE/global/header.tpl
+++ b/public/templates/mmcFE/global/header.tpl
@@ -8,7 +8,7 @@
                 <td><li>Network Hashrate: {($GLOBAL.nethashrate / 1000 / 1000 )|default:"0"|number_format:"3"} MH/s&nbsp;&nbsp;&nbsp;&nbsp;</li></td>
                 <td><li>Pool Hashrate: {($GLOBAL.hashrate / 1000)|number_format:"3"} MH/s&nbsp;&nbsp;&nbsp;&nbsp;</li></td>
                 <td><li>Pool Sharerate: {$GLOBAL.sharerate|number_format:"2"} Shares/s&nbsp;&nbsp;&nbsp;&nbsp;</li></td>
-                <td><li>Pool Workers: {$GLOBAL.workers}&nbsp;&nbsp;&nbsp;&nbsp;</li></td>
+                <td><li>Pool Workers: {$GLOBAL.workers|default:"0"}&nbsp;&nbsp;&nbsp;&nbsp;</li></td>
               </tr>
             </table>
           </div>