diff --git a/participate.py b/participate.py
index 7c23864..81a424b 100755
--- a/participate.py
+++ b/participate.py
@@ -1068,9 +1068,9 @@ def print_users():
       return sstaffers
   # User is not admin
     return render_template('login_or_register.html', message="Utilisateur ou mot de passe invalide")
-  except:
+  except Exception as e:
     # User is not logged in
-    return render_template('login_or_register.html', message="Utilisateur ou mot de passe invalide")
+    return render_template('login_or_register.html', message="%s" % e)
 
 
 @app.route("/account/<ID>", methods=['GET', 'POST'])