can not remove user 0

src/Auth/Business/LuticateUsersBusiness.php

@@ -120,6 +120,16 @@ class LuticateUsersBusiness extends LuBusiness {
         return LuticateUsersLightDbo::fromUserDbo($user);
     }
 
+    public static function deleteById($id)
+    {
+        if ($id != 0) {
+            $res = static::getDataAccess()->deleteById($id);
+            if (!$res)
+                self::notFound(static::getResourceName() . " not found");
+        }
+        return true;
+    }
+
     public static function add($username, $email, $firstname, $lastname, $password)
     {
         $hash = self::hashPassword($password);