diff --git a/_incl_data/class/User.php b/_incl_data/class/User.php
index 6cfe477f..60339b4d 100644
--- a/_incl_data/class/User.php
+++ b/_incl_data/class/User.php
@@ -1253,18 +1253,9 @@ class User
         return ItemsModel::addItem($id, $uid, $md, $dn, $mxiznos, $nosudba, $plavka);
     }
 
-    public function getNum($v)
+    public function getNum($v): string
     {
-        $plid = $v;
-        $pi = iconv_strlen($plid);
-        if ($pi < 5) {
-            $i = 0;
-            while ($i <= 5 - $pi) {
-                $plid = '0' . $plid;
-                $i++;
-            }
-        }
-        return $plid;
+        return sprintf('%06d', $v);
     }
 
     public function microLogin2(array $userInfo): string