diff --git a/sessions/session.go b/sessions/session.go
index f1f31afe5..f175f8fbb 100644
--- a/sessions/session.go
+++ b/sessions/session.go
@@ -112,7 +112,6 @@ func (s Session) Clone() (cln *Session) {
 }
 
 func (s *Session) AsExternalSessions(tmz, nodeID string) (aSs []*ExternalSession) {
-	s.RLock()
 	aSs = make([]*ExternalSession, len(s.SRuns))
 	for i, sr := range s.SRuns {
 		aSs[i] = &ExternalSession{
@@ -143,11 +142,9 @@ func (s *Session) AsExternalSessions(tmz, nodeID string) (aSs []*ExternalSession
 			aSs[i].MaxCostSoFar = sr.CD.MaxCostSoFar
 		}
 	}
-	s.RUnlock()
 	return
 }
 func (s *Session) AsExternalSession(sr *SRun, tmz, nodeID string) (aS *ExternalSession) {
-	s.RLock()
 	aS = &ExternalSession{
 		CGRID:         s.CGRID,
 		RunID:         sr.Event.GetStringIgnoreErrors(utils.RunID),
@@ -175,7 +172,6 @@ func (s *Session) AsExternalSession(sr *SRun, tmz, nodeID string) (aS *ExternalS
 		aS.MaxRateUnit = sr.CD.MaxRateUnit
 		aS.MaxCostSoFar = sr.CD.MaxCostSoFar
 	}
-	s.RUnlock()
 	return
 }
 
diff --git a/sessions/sessions.go b/sessions/sessions.go
index 2bbba0bdf..3561e9326 100644
--- a/sessions/sessions.go
+++ b/sessions/sessions.go
@@ -354,14 +354,12 @@ func (sS *SessionS) setSTerminator(s *Session) {
 	go func() {
 		select {
 		case <-s.sTerminator.timer.C:
-			s.Lock()
 			endUsage := s.sTerminator.ttl
 			if s.sTerminator.ttlUsage != nil {
 				endUsage = *s.sTerminator.ttlUsage
 			}
 			sS.forceSTerminate(s, endUsage,
 				s.sTerminator.ttlLastUsed)
-			s.Unlock()
 		case <-endChan:
 			s.sTerminator.timer.Stop()
 		}
@@ -2524,12 +2522,14 @@ func (sS *SessionS) BiRPCv1TerminateSession(clnt rpcclient.RpcClientConnection,
 				time.Sleep(time.Duration(fib()) * time.Millisecond)
 				continue
 			}
+
 			if s, err = sS.initSession(args.CGREvent.Tenant,
 				ev, sS.biJClntID(clnt),
 				ev.GetStringIgnoreErrors(utils.OriginID), dbtItvl,
 				args.ArgDispatcher); err != nil {
 				return utils.NewErrRALs(err)
 			}
+
 		}
 		if err = sS.endSession(s,
 			ev.GetDurationPtrIgnoreErrors(utils.Usage),
diff --git a/sessions/sessions_data_it_test.go b/sessions/sessions_data_it_test.go
index a04d1b7e5..45277ed82 100644
--- a/sessions/sessions_data_it_test.go
+++ b/sessions/sessions_data_it_test.go
@@ -559,6 +559,7 @@ func TestSessionsDataTTLExpired(t *testing.T) {
 }
 
 func TestSessionsDataTTLExpMultiUpdates(t *testing.T) {
+
 	var acnt *engine.Account
 	acntAttrs := &utils.AttrGetAccount{
 		Tenant:  "cgrates.org",
diff --git a/sessions/sessions_it_test.go b/sessions/sessions_it_test.go
index 69613845f..8be8d6227 100644
--- a/sessions/sessions_it_test.go
+++ b/sessions/sessions_it_test.go
@@ -126,16 +126,15 @@ func TestSessionsItTerminatUnexist(t *testing.T) {
 	if err := sItRPC.Call(utils.SessionSv1TerminateSession, termArgs, &rpl); err != nil || rpl != utils.OK {
 		t.Error(err)
 	}
-	time.Sleep(10 * time.Millisecond)
+	time.Sleep(100 * time.Millisecond)
 
-	eAcntVal = 9.40
+	eAcntVal = 9.299800
 	if err := sItRPC.Call("ApierV2.GetAccount", attrs, &acnt); err != nil {
 		t.Error(err)
 	} else if acnt.BalanceMap[utils.MONETARY].GetTotalValue() != eAcntVal {
 		t.Errorf("Expected: %f, received: %f", eAcntVal, acnt.BalanceMap[utils.MONETARY].GetTotalValue())
 	}
 	time.Sleep(100 * time.Millisecond)
-
 	if err := sItRPC.Call(utils.SessionSv1ProcessCDR, termArgs.CGREvent, &rpl); err != nil {
 		t.Error(err)
 	} else if rpl != utils.OK {
@@ -155,6 +154,9 @@ func TestSessionsItTerminatUnexist(t *testing.T) {
 		if cdrs[0].Usage != "2m0s" {
 			t.Errorf("Unexpected CDR Usage received, cdr: %v %+v ", cdrs[0].Usage, cdrs[0])
 		}
+		if cdrs[0].Cost != 0.7002 {
+			t.Errorf("Unexpected CDR Usage received, cdr: %v %+v ", cdrs[0].Cost, cdrs[0])
+		}
 	}
 
 }
@@ -162,7 +164,7 @@ func TestSessionsItTerminatUnexist(t *testing.T) {
 func TestSessionsItUpdateUnexist(t *testing.T) {
 	var acnt *engine.Account
 	attrs := &utils.AttrGetAccount{Tenant: "cgrates.org", Account: "1001"}
-	eAcntVal := 9.4
+	eAcntVal := 9.299800
 	if err := sItRPC.Call("ApierV2.GetAccount", attrs, &acnt); err != nil {
 		t.Error(err)
 	} else if acnt.BalanceMap[utils.MONETARY].GetTotalValue() != eAcntVal {
@@ -203,7 +205,7 @@ func TestSessionsItUpdateUnexist(t *testing.T) {
 
 	time.Sleep(10 * time.Millisecond)
 
-	eAcntVal = 8.099800
+	eAcntVal = 8.582900
 	if err := sItRPC.Call("ApierV2.GetAccount", attrs, &acnt); err != nil {
 		t.Error(err)
 	} else if acnt.BalanceMap[utils.MONETARY].GetTotalValue() != eAcntVal {