1 files changed, 2 insertions, 1 deletions
diff --git a/src/server/shared/Threading/Callback.h b/src/server/shared/Threading/Callback.h
index 809dba729d3..6ec2f49c8ff 100755
--- a/src/server/shared/Threading/Callback.h
+++ b/src/server/shared/Threading/Callback.h
@@ -190,7 +190,8 @@ class QueryCallback_2
         //! Resets all underlying variables (param, result and stage)
         void Reset()
         {
-            SetParam(NULL);
+            SetFirstParam(NULL);
+            SetSecondParam(NULL);
             FreeResult();
             ResetStage();
         }