diff --git a/inc/form.class.php b/inc/form.class.php
index f679e5a6e..f4e5174ad 100644
--- a/inc/form.class.php
+++ b/inc/form.class.php
@@ -2285,7 +2285,7 @@ public function showForCentral() {
                      [
                         'OR' => [
                            "$form_table.access_rights" => ['<>', PluginFormcreatorForm::ACCESS_RESTRICTED],
-                           "$form_table.'id'" => new QuerySubQuery([
+                           "$form_table.id" => new QuerySubQuery([
                               'SELECT' => $formFk,
                               'FROM' => $table_fp,
                               'WHERE' => [