이렇게 코드 작성하여 db에 추가시켰는데

오류코드가

C:\sparta\pythonprac\venv\Scripts\python.exe C:/sparta/pythonprac/dbprac.py 

Traceback (most recent call last):

 File "C:/sparta/pythonprac/dbprac.py", line 10, in <module>

  db.users.insert_one(doc)

 File "C:\sparta\pythonprac\venv\lib\site-packages\pymongo\collection.py", line 621, in insert_one

  self._insert_one(

 File "C:\sparta\pythonprac\venv\lib\site-packages\pymongo\collection.py", line 562, in _insert_one

  self.__database.client._retryable_write(acknowledged, _insert_command, session)

 File "C:\sparta\pythonprac\venv\lib\site-packages\pymongo\mongo_client.py", line 1447, in _retryable_write

  with self._tmp_session(session) as s:

 File "C:\Users\CKIRUser\AppData\Local\Programs\Python\Python38\lib\contextlib.py", line 113, in __enter__

  return next(self.gen)

 File "C:\sparta\pythonprac\venv\lib\site-packages\pymongo\mongo_client.py", line 1729, in _tmp_session

  s = self._ensure_session(session)

 File "C:\sparta\pythonprac\venv\lib\site-packages\pymongo\mongo_client.py", line 1712, in _ensure_session

  return self.__start_session(True, causal_consistency=False)

 File "C:\sparta\pythonprac\venv\lib\site-packages\pymongo\mongo_client.py", line 1657, in __start_session

  self._topology._check_implicit_session_support()

 File "C:\sparta\pythonprac\venv\lib\site-packages\pymongo\topology.py", line 538, in _check_implicit_session_support

  self._check_session_support()

 File "C:\sparta\pythonprac\venv\lib\site-packages\pymongo\topology.py", line 554, in _check_session_support

  self._select_servers_loop(

 File "C:\sparta\pythonprac\venv\lib\site-packages\pymongo\topology.py", line 238, in _select_servers_loop

  raise ServerSelectionTimeoutError(

pymongo.errors.ServerSelectionTimeoutError: ac-a6oqoyf-shard-00-00.1nohjne.mongodb.net:27017: timed out,ac-a6oqoyf-shard-00-01.1nohjne.mongodb.net:27017: timed out,ac-a6oqoyf-shard-00-02.1nohjne.mongodb.net:27017: timed out, Timeout: 30s, Topology Description: <TopologyDescription id: 62fb9c8f2ab41094050eeafa, topology_type: ReplicaSetNoPrimary, servers: [<ServerDescription ('ac-a6oqoyf-shard-00-00.1nohjne.mongodb.net', 27017) server_type: Unknown, rtt: None, error=NetworkTimeout('ac-a6oqoyf-shard-00-00.1nohjne.mongodb.net:27017: timed out')>, <ServerDescription ('ac-a6oqoyf-shard-00-01.1nohjne.mongodb.net', 27017) server_type: Unknown, rtt: None, error=NetworkTimeout('ac-a6oqoyf-shard-00-01.1nohjne.mongodb.net:27017: timed out')>, <ServerDescription ('ac-a6oqoyf-shard-00-02.1nohjne.mongodb.net', 27017) server_type: Unknown, rtt: None, error=NetworkTimeout('ac-a6oqoyf-shard-00-02.1nohjne.mongodb.net:27017: timed out')>]>

Process finished with exit code 1

이렇게 나옵니다.