private function saveId($entityName, $id, $vpId)
{
$tableName = $this->schemaInfo->getTableName($entityName);
$query = "INSERT INTO {$this->database->vp_id} (`vp_id`, `table`, `id`)\n VALUES (UNHEX('{$vpId}'), \"{$tableName}\", {$id})";
$this->database->query($query);
}