diff --git a/src/mnode/src/mnodeVgroup.c b/src/mnode/src/mnodeVgroup.c
index b6771f043464cba4f913c2b3fa17102c3e8ee6f1..9436d353f8c2daf2032136c187eb530997d1315e 100644
--- a/src/mnode/src/mnodeVgroup.c
+++ b/src/mnode/src/mnodeVgroup.c
@@ -447,9 +447,13 @@ int32_t mnodeGetAvailableVgroup(SMnodeMsg *pMsg, SVgObj **ppVgroup, int32_t *pSi
 
       int32_t sid = taosAllocateId(pVgroup->idPool);
       if (sid <= 0) {
-        mError("msg:%p, app:%p db:%s, no enough sid in vgId:%d", pMsg, pMsg->rpcMsg.ahandle, pDb->name, pVgroup->vgId);
-        pthread_mutex_unlock(&pDb->mutex);
-        return TSDB_CODE_MND_APP_ERROR;
+        int curMaxId = taosIdPoolMaxSize(pVgroup->idPool);
+        if ((taosUpdateIdPool(pVgroup->idPool, curMaxId + 1) < 0) || ((sid = taosAllocateId(pVgroup->idPool)) <= 0)) {
+          mError("msg:%p, app:%p db:%s, no enough sid in vgId:%d", pMsg, pMsg->rpcMsg.ahandle, pDb->name,
+                 pVgroup->vgId);
+          pthread_mutex_unlock(&pDb->mutex);
+          return TSDB_CODE_MND_APP_ERROR;
+        }
       }
       mDebug("vgId:%d, alloc tid:%d", pVgroup->vgId, sid);