diff --git a/src/core/api.go b/src/core/api.go
index 2aed191e..4c71e815 100644
--- a/src/core/api.go
+++ b/src/core/api.go
@@ -207,10 +207,8 @@ func (c *Core) GetMappedPeers() map[string]PeerInfo {
 				peerinfo.Port = p.Port
 				peerinfo.Priority = p.Priority
 				peerinfo.Latency = p.Latency
-				addr := address.AddrForKey(peerinfo.Key)
-				addrStr := net.IP(addr[:]).String()
-				peers[addrStr] = peerinfo
 			}
+			peers[peerinfo.URI] = peerinfo
 		}
 	})
 
diff --git a/src/db/database.go b/src/db/database.go
index 15e50c8b..3824ec20 100644
--- a/src/db/database.go
+++ b/src/db/database.go
@@ -54,41 +54,6 @@ func (db *databaseConfig) OnListen(ctx context.Context) {
 		peers := make(map[string]core.PeerInfo)
 		paths := make(map[string]core.PathEntryInfo)
 		for {
-			{
-				APIsessions := db.Api.GetMappedSessions()
-				APIpaths := db.Api.GetMappedPaths()
-				for key, session := range APIsessions {
-					if _, exist := sessions[key]; !exist {
-						db._pathCallBack(APIpaths[key])
-						db._sessionCallBack(session)
-					}
-					paths[key] = APIpaths[key]
-					sessions[key] = session
-				}
-				for key := range sessions {
-					if _, exist := APIsessions[key]; !exist {
-						db._pathCallBack(APIpaths[key])
-						db._sessionCallBack(sessions[key])
-						delete(sessions, key)
-						delete(paths, key)
-					}
-				}
-			}
-			{
-				APIpeers := db.Api.GetMappedPeers()
-				for key, peer := range APIpeers {
-					if _, exist := peers[key]; !exist {
-						db._peerCallBack(peer)
-					}
-					peers[key] = peer
-				}
-				for key := range peers {
-					if _, exist := APIpeers[key]; !exist {
-						db._peerCallBack(peers[key])
-						delete(peers, key)
-					}
-				}
-			}
 			select {
 			case <-ctx.Done():
 				_ = db.CloseDb()
@@ -96,6 +61,42 @@ func (db *databaseConfig) OnListen(ctx context.Context) {
 				db._sessionBackUp(sessions)
 				db._peerBackUp(peers)
 				db._papthBackUp(paths)
+			default:
+				{
+					APIsessions := db.Api.GetMappedSessions()
+					APIpaths := db.Api.GetMappedPaths()
+					for key, session := range APIsessions {
+						if _, exist := sessions[key]; !exist {
+							db._pathCallBack(APIpaths[key])
+							db._sessionCallBack(session)
+						}
+						paths[key] = APIpaths[key]
+						sessions[key] = session
+					}
+					for key := range sessions {
+						if _, exist := APIsessions[key]; !exist {
+							db._pathCallBack(APIpaths[key])
+							db._sessionCallBack(sessions[key])
+							delete(sessions, key)
+							delete(paths, key)
+						}
+					}
+				}
+				{
+					APIpeers := db.Api.GetMappedPeers()
+					for key, peer := range APIpeers {
+						if _, exist := peers[key]; !exist {
+							db._peerCallBack(peer)
+						}
+						peers[key] = peer
+					}
+					for key := range peers {
+						if _, exist := APIpeers[key]; !exist {
+							db._peerCallBack(peers[key])
+							delete(peers, key)
+						}
+					}
+				}
 			}
 		}
 	}()
@@ -286,22 +287,42 @@ func CreateDb(log core.Logger, core *core.Core) (_ *databaseConfig, err error) {
 	if err != nil {
 		return nil, err
 	}
+	err = treeentrydb.DbConfig.OpenDb()
+	if err != nil {
+		return nil, err
+	}
 	sessiondb, err := sessioninfodb.New()
 	if err != nil {
 		return nil, err
 	}
+	err = sessiondb.DbConfig.OpenDb()
+	if err != nil {
+		return nil, err
+	}
 	pathentry, err := pathentryinfodb.New()
 	if err != nil {
 		return nil, err
 	}
+	err = pathentry.DbConfig.OpenDb()
+	if err != nil {
+		return nil, err
+	}
 	selfinfodb, err := selfinfodb.New()
 	if err != nil {
 		return nil, err
 	}
+	err = selfinfodb.DbConfig.OpenDb()
+	if err != nil {
+		return nil, err
+	}
 	peerinfodb, err := peerinfodb.New()
 	if err != nil {
 		return nil, err
 	}
+	err = peerinfodb.DbConfig.OpenDb()
+	if err != nil {
+		return nil, err
+	}
 	db := &databaseConfig{
 		treeentryinfodb:       *treeentrydb,
 		sessioninfodb:         *sessiondb,
diff --git a/src/db/dbConfig/dbconfig.go b/src/db/dbConfig/dbconfig.go
index 5f518361..5cf2a53d 100644
--- a/src/db/dbConfig/dbconfig.go
+++ b/src/db/dbConfig/dbconfig.go
@@ -3,7 +3,6 @@ package db
 import (
 	"database/sql"
 	"errors"
-	"fmt"
 	"os"
 	"path"
 )
@@ -23,7 +22,6 @@ func New(driver string, schemas *[]string, uri string) (*DbConfig, error) {
 	if err != nil {
 		return nil, err
 	}
-	fmt.Println(uri)
 	cfg := &DbConfig{
 		DB:     db,
 		Uri:    uri,
@@ -40,7 +38,6 @@ func OpenIfExist(driver string, uri string) (*DbConfig, error) {
 		Name:   name,
 		Driver: driver,
 	}
-	fmt.Print(uri)
 	IsExist := cfg.DBIsExist()
 	if !IsExist {
 		return nil, errors.New("database does not exist")