title: Zend_Auth and Zend_Namespace Session Error
body: <p>I'm developing an application, everything works fine but sometimes i get the following error:</p>
  
  <pre><code>Fatal error: Uncaught exception 'Zend_Session_Exception' with message 'session has already been started by session.auto-start or session_start()' in /usr/share/php/libzend-framework-php/Zend/Session.php:462 Stack trace: #0 /usr/share/php/libzend-framework-php/Zend/Session/Namespace.php(143): Zend_Session::start(true) #1 /var/vhosts/rmanager.vsnetwork.net/application/views/helpers/GetProjetoNome.php(7): Zend_Session_Namespace-&gt;__construct('rmanager') #2 [internal function]: Zend_View_Helper_GetProjetoNome-&gt;GetProjetoNome() #3 /usr/share/php/libzend-framework-php/Zend/View/Abstract.php(342): call_user_func_array(Array, Array) #4 /var/vhosts/rmanager.vsnetwork.net/application/layouts/scripts/layout.phtml(73): Zend_View_Abstract-&gt;__call('GetProjetoNome', Array) #5 /var/vhosts/rmanager.vsnetwork.net/application/layouts/scripts/layout.phtml(73): Zend_View-&gt;GetProjetoNome() #6 /usr/share/php/libzend-framework-php/Zend/View.php(108): include('/var/vhosts/rma...') #7 /usr/share/php/libzend-framework-php/Zend/View/Abstract.php(880) in /usr/share/php/libzend-framework-php/Zend/Session.php on line 462 
  </code></pre>
  
  <p>If i refresh the page, it works.</p>
  
  <p>Sometimes it returns me the error while i send post to the same page</p>
  
  <p>I'm using Zend_Auth and Zend_Acl inside a plugin and Zend_Namespace in various places of my application.</p>
  
  <p>Does anyone has idea why it is happing?</p>
  
  <p>Thanks</p>