static function Read($SessionID)
 {
     $Statement = Session::$DBConnection->prepare("SELECT data FROM sessions WHERE id = :sessionid LIMIT 1");
     $Statement->bindParam(':sessionid', $SessionID);
     $Statement->execute();
     $Result = $Statement->fetch(PDO::FETCH_ASSOC);
     $Key = Session::GetKey($SessionID);
     $Data = Session::Decrypt($Result['data'], $Key);
     return $Data;
 }