OverflowError: value too large to convert to int #21

from bx.intervals.intersection import IntervalTree
b = IntervalTree()
b.add(300000000,300000100,"a")
b.find(300000010,300000011)
>>>['a']
b.add(2119513096, 2234682974,"b")
>>>Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "intersection.pyx", line 388, in bx.intervals.intersection.IntervalTree.insert (lib/bx/intervals/intersection.c:4823)
OverflowError: value too large to convert to int