계속 오류가 납니다 ㅠㅠ

먼저 위처럼 작성 하였을때 아래처럼 오류메세지가 떠서 혹시 클라이언트쪽이 문제가 있나 싶어서 아래사진의 내용 똑같이 복붙했는데 문제는 없는 것 같아서요

혹시 mongo DB의 설치 절차등이 잘못되어서 나타나는 오류일까요??

작성한 코드 및 에러 메세지

C:\Users\admin\Desktop\sparta\pythonprac\venv\Scripts\python.exe C:\Users\admin\Desktop\sparta\pythonprac\dbprac.py 

Traceback (most recent call last):

 File "C:\Users\admin\Desktop\sparta\pythonprac\dbprac.py", line 10, in <module>

  db.users.insert_one(doc)

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

  self._insert_one(

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

  return next(self.gen)

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

  s = self._ensure_session(session)

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

  self._topology._check_implicit_session_support()

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

  self._check_session_support()

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

  self._select_servers_loop(

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

  raise ServerSelectionTimeoutError(

pymongo.errors.ServerSelectionTimeoutError: ac-lptfpwl-shard-00-02.lyxqol2.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1124),ac-lptfpwl-shard-00-00.lyxqol2.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1124),ac-lptfpwl-shard-00-01.lyxqol2.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1124), Timeout: 30s, Topology Description: <TopologyDescription id: 6346e8350dd07eadc24d4906, topology_type: ReplicaSetNoPrimary, servers: [<ServerDescription ('ac-lptfpwl-shard-00-00.lyxqol2.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-lptfpwl-shard-00-00.lyxqol2.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1124)')>, <ServerDescription ('ac-lptfpwl-shard-00-01.lyxqol2.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-lptfpwl-shard-00-01.lyxqol2.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1124)')>, <ServerDescription ('ac-lptfpwl-shard-00-02.lyxqol2.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-lptfpwl-shard-00-02.lyxqol2.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1124)')>]>

종료 코드 1(으)로 완료된 프로세스

오류 발생 시, 작성한 코드 전체와 에러 메시지를 첨부해 주세요.

Tip 1) </> 아이콘을 눌러 코드박스를 만들어 보세요.

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