연결확인 대신에 이렇게 오류가 생깁니다. 어떻게 해야되나요?

작성한 코드 및 에러 메세지

오류 발생 시, 작성한 코드 전체와 에러 메시지를 첨부해 주세요.

C:\Users\gnjk4\Desktop\sparta\pythonProject\venv\Scripts\python.exe C:\Users\gnjk4\Desktop\sparta\pythonProject\dbprac.py 
Traceback (most recent call last):
  File "C:\Users\gnjk4\Desktop\sparta\pythonProject\dbprac.py", line 10, in <module>
    db.users.insert_one(doc)
  File "C:\Users\gnjk4\Desktop\sparta\pythonProject\venv\lib\site-packages\pymongo\collection.py", line 621, in insert_one
    self._insert_one(
  File "C:\Users\gnjk4\Desktop\sparta\pythonProject\venv\lib\site-packages\pymongo\collection.py", line 562, in _insert_one
    self.__database.client._retryable_write(acknowledged, _insert_command, session)
  File "C:\Users\gnjk4\Desktop\sparta\pythonProject\venv\lib\site-packages\pymongo\mongo_client.py", line 1447, in _retryable_write
    with self._tmp_session(session) as s:
  File "C:\Users\gnjk4\AppData\Local\Programs\Python\Python38\lib\contextlib.py", line 113, in __enter__
    return next(self.gen)
  File "C:\Users\gnjk4\Desktop\sparta\pythonProject\venv\lib\site-packages\pymongo\mongo_client.py", line 1729, in _tmp_session
    s = self._ensure_session(session)
  File "C:\Users\gnjk4\Desktop\sparta\pythonProject\venv\lib\site-packages\pymongo\mongo_client.py", line 1712, in _ensure_session
    return self.__start_session(True, causal_consistency=False)
  File "C:\Users\gnjk4\Desktop\sparta\pythonProject\venv\lib\site-packages\pymongo\mongo_client.py", line 1657, in __start_session
    self._topology._check_implicit_session_support()
  File "C:\Users\gnjk4\Desktop\sparta\pythonProject\venv\lib\site-packages\pymongo\topology.py", line 538, in _check_implicit_session_support
    self._check_session_support()
  File "C:\Users\gnjk4\Desktop\sparta\pythonProject\venv\lib\site-packages\pymongo\topology.py", line 554, in _check_session_support
    self._select_servers_loop(
  File "C:\Users\gnjk4\Desktop\sparta\pythonProject\venv\lib\site-packages\pymongo\topology.py", line 238, in _select_servers_loop
    raise ServerSelectionTimeoutError(
pymongo.errors.ServerSelectionTimeoutError: ac-n0nh8o5-shard-00-02.0o6uf5i.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1124),ac-n0nh8o5-shard-00-01.0o6uf5i.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1124),ac-n0nh8o5-shard-00-00.0o6uf5i.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1124), Timeout: 30s, Topology Description: <TopologyDescription id: 6344bbac998e528d40dee05a, topology_type: ReplicaSetNoPrimary, servers: [<ServerDescription ('ac-n0nh8o5-shard-00-00.0o6uf5i.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-n0nh8o5-shard-00-00.0o6uf5i.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1124)')>, <ServerDescription ('ac-n0nh8o5-shard-00-01.0o6uf5i.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-n0nh8o5-shard-00-01.0o6uf5i.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1124)')>, <ServerDescription ('ac-n0nh8o5-shard-00-02.0o6uf5i.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-n0nh8o5-shard-00-02.0o6uf5i.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1124)')>]>


종료 코드 1(으)로 완료된 프로세스

 보세요.

Tip 2) Ctrl+A(맥의 경우 Command+A) 단축키로 코드를 한 번에 선택할 수 있어요!