Swimbot Error

Traceback (most recent call last):
  File "C:\Users\wmiller\AppData\Local\Programs\Python\Python39\lib\site-packages\discord\ext\commands\core.py", line 85, in wrapped
    ret = await coro(*args, **kwargs)
  File "c:\Users\wmiller\Desktop\Swimbot\reddit.py", line 44, in startloop
    self.reddit_post_loop.start()
  File "C:\Users\wmiller\AppData\Local\Programs\Python\Python39\lib\site-packages\discord\ext\tasks\__init__.py", line 185, in start
    raise RuntimeError('Task is already launched and is not completed.')
RuntimeError: Task is already launched and is not completed.