AttributeError: module 'fbchat' has no attribute 'Session'

AttributeError: module 'fbchat' has no attribute 'Session'
import fbchat

session = fbchat.Session.login("", "")
listener = fbchat.Listener(session=session, chat_on=False, foreground=False)

for event in listener.listen():
if isinstance(event, fbchat.MessageEvent):
print(f"{event.message.text} from {event.author.id} in {event.thread.id}")
# If you're not the author, echo
if event.author.id != session.user.id:
event.thread.send_text(event.message.text)