diff --git a/inc/question.class.php b/inc/question.class.php
index a743b8844..b60aee3ef 100644
--- a/inc/question.class.php
+++ b/inc/question.class.php
@@ -663,6 +663,7 @@ public function updateParameters($input) {
          foreach ($input['_parameters'][$this->fields['fieldtype']] as $fieldName => $parameterInput) {
             $parameterInput['plugin_formcreator_questions_id'] = $this->getID();
             if ($parameters[$fieldName]->isNewItem()) {
+               unset($parameterInput['id']);
                $parameters[$fieldName]->add($parameterInput);
             } else {
                $parameterInput['id'] = $parameters[$fieldName]->getID();