diff --git a/source/libs/executor/src/streamcountwindowoperator.c b/source/libs/executor/src/streamcountwindowoperator.c
index 706b4c5a01..080f9d4e2b 100644
--- a/source/libs/executor/src/streamcountwindowoperator.c
+++ b/source/libs/executor/src/streamcountwindowoperator.c
@@ -164,7 +164,7 @@ void getCountWinRange(SStreamAggSupporter* pAggSup, const SSessionKey* pKey, ESt
   } else {
     pCur = pAggSup->stateStore.streamStateSessionSeekKeyCurrentNext(pAggSup->pState, pKey);
   }
-  SSessionKey tmpKey = {0};
+  SSessionKey tmpKey = {.groupId = pKey->groupId, .win.ekey = INT64_MIN, .win.skey = INT64_MIN};
   int32_t code = pAggSup->stateStore.streamStateSessionGetKVByCur(pCur, &tmpKey, NULL, 0);
   if (code != TSDB_CODE_SUCCESS) {
     pAggSup->stateStore.streamStateFreeCur(pCur);