--- a/classes/bfw/database/DBInterface.php
+++ b/classes/bfw/database/DBInterface.php
@@ -17,7 +17,7 @@
     /* find methoden */
     public function find($table, $id);
 
-    public function findAll($table, $sys);
+    public function findAll($table, $initial_id);
 
     public function findByField($table, $field, $value);