MongoDB 연결 중에 아래와 같은 오류가 발생하는데 이유를 알 수 있을까요..?!

에러코드 >>

"F:\02. 공부\01. 학원강의\2022.08.01 ~ 09.04 웹개발 종합반\sparta\pythonprac\venv\Scripts\python.exe" "F:/02. 공부/01. 학원강의/2022.08.01 ~ 09.04 웹개발 종합반/sparta/pythonprac/dbprac.py" 

Traceback (most recent call last):

 File "F:/02. 공부/01. 학원강의/2022.08.01 ~ 09.04 웹개발 종합반/sparta/pythonprac/dbprac.py", line 12, in <module>

  db.users.insert_one(doc)

 File "F:\02. 공부\01. 학원강의\2022.08.01 ~ 09.04 웹개발 종합반\sparta\pythonprac\venv\lib\site-packages\pymongo\collection.py", line 621, in insert_one

  self._insert_one(

 File "F:\02. 공부\01. 학원강의\2022.08.01 ~ 09.04 웹개발 종합반\sparta\pythonprac\venv\lib\site-packages\pymongo\collection.py", line 562, in _insert_one

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

 File "F:\02. 공부\01. 학원강의\2022.08.01 ~ 09.04 웹개발 종합반\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\지연\AppData\Local\Programs\Python\Python38\lib\contextlib.py", line 113, in __enter__

  return next(self.gen)

 File "F:\02. 공부\01. 학원강의\2022.08.01 ~ 09.04 웹개발 종합반\sparta\pythonprac\venv\lib\site-packages\pymongo\mongo_client.py", line 1729, in _tmp_session

  s = self._ensure_session(session)

 File "F:\02. 공부\01. 학원강의\2022.08.01 ~ 09.04 웹개발 종합반\sparta\pythonprac\venv\lib\site-packages\pymongo\mongo_client.py", line 1712, in _ensure_session

  return self.__start_session(True, causal_consistency=False)

 File "F:\02. 공부\01. 학원강의\2022.08.01 ~ 09.04 웹개발 종합반\sparta\pythonprac\venv\lib\site-packages\pymongo\mongo_client.py", line 1657, in __start_session

  self._topology._check_implicit_session_support()

 File "F:\02. 공부\01. 학원강의\2022.08.01 ~ 09.04 웹개발 종합반\sparta\pythonprac\venv\lib\site-packages\pymongo\topology.py", line 538, in _check_implicit_session_support

  self._check_session_support()

 File "F:\02. 공부\01. 학원강의\2022.08.01 ~ 09.04 웹개발 종합반\sparta\pythonprac\venv\lib\site-packages\pymongo\topology.py", line 554, in _check_session_support

  self._select_servers_loop(

 File "F:\02. 공부\01. 학원강의\2022.08.01 ~ 09.04 웹개발 종합반\sparta\pythonprac\venv\lib\site-packages\pymongo\topology.py", line 238, in _select_servers_loop

  raise ServerSelectionTimeoutError(

pymongo.errors.ServerSelectionTimeoutError: ac-lvfvtce-shard-00-01.ybyjogk.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1124),ac-lvfvtce-shard-00-00.ybyjogk.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1124),ac-lvfvtce-shard-00-02.ybyjogk.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1124), Timeout: 30s, Topology Description: <TopologyDescription id: 63137fb8960a104870393dba, topology_type: ReplicaSetNoPrimary, servers: [<ServerDescription ('ac-lvfvtce-shard-00-00.ybyjogk.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-lvfvtce-shard-00-00.ybyjogk.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1124)')>, <ServerDescription ('ac-lvfvtce-shard-00-01.ybyjogk.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-lvfvtce-shard-00-01.ybyjogk.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1124)')>, <ServerDescription ('ac-lvfvtce-shard-00-02.ybyjogk.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-lvfvtce-shard-00-02.ybyjogk.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1124)')>]>

종료 코드 1(으)로 완료된 프로세스

from pymongo import MongoClient

client = MongoClient("mongodb+srv://test:sparta@cluster0.ybyjogk.mongodb.net/?retryWrites=true&w=majority")
db = client.dbsparta


doc = {
    'name':'bob',
    'age':27
}

db.users.insert_one(doc)

감사합니다 :)