Causing a cassandra error

Exception

InvalidRequest: code=2200 [Invalid query] message="LIMIT must be strictly positive"
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...
File "listenstore/listenstore.py", line 203, in fetch_listens
order, current_limit):
File "listenstore/listenstore.py", line 244, in fetch_listens_for_range
results = self.execute(query, params)
File "listenstore/listenstore.py", line 121, in execute
return self.session.execute(query.encode(), params)
File "cassandra/cluster.py", line 1295, in execute
result = future.result(timeout)
File "cassandra/cluster.py", line 2799, in result
raise self._final_exception