CI fails to create session

[eluser]zsela[/eluser]
Yes, it is very strange.
Even if I disable storing session information in database the behavior is the same. Also I experience the same problem if I try to use a very basic controller like this one:

Code:

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class Welcome extends CI_Controller {

function __construct() {
  parent::__construct();
  
  $this->view_data['base_url'] = base_url();
}

function index() {
  echo 'OK';
}

}

?>

I think I am going crazy...