object(Zend_Session_Exception)#12 (7) {
  ["message":protected]=>
  string(176) "Zend_Session::start() - Memcache::connect(): Can't connect to sessions.11lbaj.cfg.euc1.cache.amazonaws.com:11211, php_network_getaddresses: getaddrinfo failed: System error (0)"
  ["string":"Exception":private]=>
  string(0) ""
  ["code":protected]=>
  int(0)
  ["file":protected]=>
  string(44) "/var/app/current/htdocs/lib/Zend/Session.php"
  ["line":protected]=>
  int(414)
  ["trace":"Exception":private]=>
  array(1) {
    [0]=>
    array(6) {
      ["file"]=>
      string(33) "/var/app/current/htdocs/index.php"
      ["line"]=>
      int(200)
      ["function"]=>
      string(5) "start"
      ["class"]=>
      string(12) "Zend_Session"
      ["type"]=>
      string(2) "::"
      ["args"]=>
      array(0) {
      }
    }
  }
  ["previous":"Exception":private]=>
  NULL
}

Fatal error: Uncaught exception 'Zend_Session_Exception' with message 'You must explicitly start the session with Zend_Session::start() when session options are set to strict.' in /var/app/current/htdocs/lib/Zend/Session.php:384
Stack trace:
#0 /var/app/current/htdocs/lib/Zend/Session/Namespace.php(116): Zend_Session::start(true)
#1 /var/app/current/htdocs/index.php(211): Zend_Session_Namespace->__construct('Szene1')
#2 {main}
  thrown in /var/app/current/htdocs/lib/Zend/Session.php on line 384