Cardano-db-sync: DB 동기화 오류입니다. 인덱싱 실패

안녕하세요 저는 cardan-node1.21.1 cardano-db 6.0.0 를 실행하고 있습니다. 갑자기 다음과 같은 오류로 새 블록을 동기화하지 못했습니다.

Nov 21 23:05:35 cardano-fork cardano-db6[1971]: [db-sync-node.ErrorPolicy:Error:4] [2020-11-21 23:05:35.51 UTC] [String "ErrorPolicyUnhandledApplicationException Panic! applyHeaderTransition failed: [[NewEpochFailure (EpochFailure (NewPpFailure (UnexpectedDepositPot (Coin 857622000000) (Coin 857626000000))))]]\nCallStack (from HasCallStack):\n  error, called at src/Shelley/Spec/Ledger/API/Validation.hs:92:15 in shelley-spec-ledger-0.1.0.0-inplace:Shelley.Spec.Ledger.API.Validation",String "ErrorPolicyTrace",String "LocalAddress {getFilePath = \"state-node-mainnet/sock\"}"]
Nov 21 23:05:39 cardano-fork cardano-db6[1971]: [db-sync-node.Handshake:Info:81401] [2020-11-21 23:05:39.94 UTC] [String "Send (ClientAgency TokPropose,MsgProposeVersions (fromList [(NodeToClientV_1,TInt 764824073),(NodeToClientV_2,TInt 764824073),(NodeToClientV_3,TInt 764824073)]))",String "LocalHandshakeTrace",String "ConnectionId {localAddress = LocalAddress {getFilePath = \"\"}, remoteAddress = LocalAddress {getFilePath = \"state-node-mainnet/sock\"}}"]
Nov 21 23:05:39 cardano-fork cardano-db6[1971]: [db-sync-node.Handshake:Info:81401] [2020-11-21 23:05:39.94 UTC] [String "Recv (ServerAgency TokConfirm,MsgAcceptVersion NodeToClientV_3 (TInt 764824073))",String "LocalHandshakeTrace",String "ConnectionId {localAddress = LocalAddress {getFilePath = \"\"}, remoteAddress = LocalAddress {getFilePath = \"state-node-mainnet/sock\"}}"]