I installed Laravel 4.0 and got this error

> 
> ErrorException
>  SessionHandler::read(): The session id is too long or contains illegal characters, valid characters are a-z, A-Z, 0-9 and '-,'
>  return (bool) $this->handler->close();
>  }
>  /\*\*
>  \* {@inheritdoc}
>  */
>  public function read($id)
>  {
>  return (string) $this->handler->read($id);
>  }
>  /*\*
> 
> 
>