diff -r b6b00bb1e528 -r 5de859b95988 cubicweb/web/views/sessions.py
--- a/cubicweb/web/views/sessions.py	Wed Mar 09 14:11:47 2016 +0100
+++ b/cubicweb/web/views/sessions.py	Thu Jun 12 15:54:44 2014 +0200
@@ -176,5 +176,4 @@
         """
         self.info('closing http session %s' % session.sessionid)
         self._sessions.pop(session.sessionid, None)
-        if not session.closed:
-            session.repo.close(session.sessionid)
+        session.close()