diff --git a/topactivity/scripting/top_activitiy.sp b/topactivity/scripting/top_activitiy.sp
index f463673..872dc74 100644
--- a/topactivity/scripting/top_activitiy.sp
+++ b/topactivity/scripting/top_activitiy.sp
@@ -5,6 +5,7 @@
 
 Database g_hDatabase;
 char g_cTimeRecords[18][256];
+StringMap g_SteamIDShown;
 
 public Plugin myinfo =
 {
@@ -17,6 +18,7 @@ public Plugin myinfo =
 
 public void OnPluginStart()
 {
+    g_SteamIDShown = new StringMap();
     if (!g_hDatabase)
     {
         Database.Connect(SQL_OnDatabaseConnect, "unloze_playtimestats");
@@ -137,5 +139,14 @@ public void OnClientPostAdminCheck(int client)
     {
         return;
     }
+
+    char steamId[64];
+    GetClientAuthId(client, AuthId_Steam2, steamId, sizeof(steamId));
+    bool nothing;
+    if (g_SteamIDShown.GetValue(steamId, nothing))
+    {
+        return;
+    }
     Command_topactivity(client, 0);
+    g_SteamIDShown.SetValue(steamId, 1);
 }