diff --git a/source/libs/executor/src/filloperator.c b/source/libs/executor/src/filloperator.c
index 75bfe7b671..e2862b19c7 100644
--- a/source/libs/executor/src/filloperator.c
+++ b/source/libs/executor/src/filloperator.c
@@ -215,7 +215,7 @@ static SSDataBlock* doFillImpl(SOperatorInfo* pOperator) {
       doApplyScalarCalculation(pOperator, pBlock, order, scanFlag);
 
       if (pInfo->curGroupId == 0 || (pInfo->curGroupId == pInfo->pRes->info.id.groupId)) {
-        if (pInfo->curGroupId == 0) {
+        if (pInfo->curGroupId == 0 && taosFillNotStarted(pInfo->pFillInfo)) {
           revisedFillStartKey(pInfo, pBlock, order);
         }