diff --git a/activity.py b/activity.py
index a26c2e8..74a9865 100644
--- a/activity.py
+++ b/activity.py
@@ -57,12 +57,17 @@ def activity_results(form):
         print(query)
         sessions = SessionResult.objects.raw(query)
         activity = {}
+        last_session = {}
         for session in sessions:
             time = -safe_int(session.unix) if session.action == 1 else safe_int(session.unix)
             if session.player in activity:
+                if last_session[session.player] == session.action:
+                    continue
                 activity[session.player] += time
+                last_session[session.player] = session.action
             else:
                 activity[session.player] = time
+                last_session[session.player] = session.action
         results = []
         for player, time in activity.items():
             results.append(ActivityResult(player, time))