diff --git a/src/system/detail/src/mgmtDb.c b/src/system/detail/src/mgmtDb.c
index a005b24779efa60c370b4574e20f4eef4bd233c7..100c353a62bc150a1ad60ce45f96a0fe3e90fd4d 100644
--- a/src/system/detail/src/mgmtDb.c
+++ b/src/system/detail/src/mgmtDb.c
@@ -256,7 +256,7 @@ int mgmtCreateDb(SAcctObj *pAcct, SCreateDbMsg *pCreate) {
 
   pDb = malloc(sizeof(SDbObj));
   memset(pDb, 0, sizeof(SDbObj));
-  sprintf(pDb->name, "%s.%s", pAcct->acctId, pCreate->db); // set fullname
+  sprintf(pDb->name, "%d.%s", pAcct->acctId, pCreate->db); // set fullname
   strcpy(pCreate->acct, pAcct->user);
   pDb->createdTime = taosGetTimestampMs();
   pDb->cfg = *pCreate;