Running version: 1.4.12.35#dev
Python version: 3.8.6
Operating system: Linux-4.14.117-perf+-aarch64-with-glibc2.29
Command line: sqlmap.py -u ************************************************ --dbs
Technique: UNION
Back-end DBMS: MySQL (fingerprinted)

Traceback (most recent call last):
  File "sqlmap.py", line 216, in main
    start()
  File "lib/core/decorators.py", line 78, in _
    result = f(*args, **kwargs)
  File "lib/controller/controller.py", line 703, in start
    action()
  File "lib/controller/action.py", line 33, in action
    setHandler()
  File "lib/controller/handler.py", line 173, in setHandler
    if conf.forceDbms == dbms or handler.checkDbms():
  File "plugins/dbms/mysql/fingerprint.py", line 169, in checkDbms
    if Backend.isVersionGreaterOrEqualThan("5"):
  File "lib/core/common.py", line 590, in isVersionGreaterOrEqualThan
    return Backend.getVersion() is not None and version is not None and distutils.version.LooseVersion(str(Backend.getVersion()) or ' ') >= distutils.version.LooseVersion(str(version) or ' ')
  File "/usr/lib/python3.8/distutils/version.py", line 70, in __ge__
    c = self._cmp(other)
  File "/usr/lib/python3.8/distutils/version.py", line 337, in _cmp
    if self.version < other.version:
TypeError: '<' not supported between instances of 'str' and 'int'