Unhandled exception (#81037548)

[sqlmapreporter]

Running version: 1.8.1.6#dev
Python version: 2.7.18
Operating system: Windows-10-10.0.22621
Command line: sqlmap.py -u ************************************************************************ --random-agent --dbms MySQL --text-only --threads=100000 --beep --check-internet --answers=******************************************************************************************************************************* --batch --risk 3 --level 5 --tamper=apostrophemask,apostrophenullencode -b --is-dba -f -o --dbs --users --passwords --privileges --roles --current-db --current-user --hostname --common-files --exclude-sysdbs --no-escape --no-cast -v 2 --os-cmd=ls -all
Technique: TIME
Back-end DBMS: MySQL (fingerprinted)

Traceback (most recent call last):
  File "sqlmap.py", line 222, in main
    start()
  File "lib/core/decorators.py", line 80, in _
    result = f(*args, **kwargs)
  File "lib/controller/controller.py", line 732, in start
    action()
  File "lib/controller/action.py", line 218, in action
    conf.dbmsHandler.osCmd()
  File "plugins/generic/takeover.py", line 60, in osCmd
    self.initEnv(web=web)
  File "lib/takeover/abstraction.py", line 200, in initEnv
    self.webInit()
  File "lib/takeover/web.py", line 306, in webInit
    self._webFileInject(stagerContent, stagerName, directory)
  File "lib/takeover/web.py", line 163, in _webFileInject
    page = Request.queryPage(payload)
  File "lib/core/decorators.py", line 80, in _
    result = f(*args, **kwargs)
  File "lib/request/connect.py", line 1549, in queryPage
    page, headers, code = Connect.getPage(url=uri, get=get, post=post, method=method, cookie=cookie, ua=ua, referer=referer, host=host, silent=silent, auxHeaders=auxHeaders, response=response, raise404=raise404, ignoreTimeout=timeBasedCompare)
  File "lib/request/connect.py", line 402, in getPage
    url = asciifyUrl(url)
  File "lib/core/decorators.py", line 56, in _f
    _cache[f][key] = result
  File "lib/core/datatype.py", line 165, in __setitem__
    self.cache.popitem(last=False)
  File "/Python27/lib/collections.py", line 178, in popitem
    value = self.pop(key)
  File "/Python27/lib/collections.py", line 160, in pop
    raise KeyError(key)
KeyError: 1031484617737325450L

[stamparm]

p.s. --threads=100000 :|