update new volume

docker-compose.yml

@@ -9,7 +9,7 @@ services:
             POSTGRES_PASSWORD: password
             PGDATA: /var/lib/postgresql/data
         volumes:
-            - db-data:/var/lib/postgresql/data
+            - db_data_new:/var/lib/postgresql/data
         ports:
             - "5432:5432"
         networks:
@@ -79,6 +79,7 @@ services:
 volumes:
     db-data:
     flask-data: #    pgadmin-data:
+    db_data_new:
 networks:
     common_network:
         external: