umgehen?

web/inc/classes/Model.class.php

@@ -197,7 +197,7 @@ class Model {
             }
 
             if ($required && strlen($value) == 0) {
-                throw new Exception($this->dbTable . "." . $key . " is required but is set to '$value'");
+                throw new Exception($this->dbTable . "." . $key . " is required");
             }
             if ($value == null)
                 continue;