Running version: 1.4.8.7#dev
Python version: 3.7.8
Operating system: Windows-10-10.0.14393-SP0
Command line: sqlmap.exe --drop-set-cookie --skip-waf -u ************************************************** --batch --technique=BEU --tamper=charencode --retries=1 --timeout=10
Technique: None
Back-end DBMS: Microsoft Access (fingerprinted)

Traceback (most recent call last):
  File "sqlmap.py", line 215, in main
  File "lib/core/decorators.py", line 78, in _
  File "lib/controller/controller.py", line 437, in start
  File "lib/controller/checks.py", line 1526, in checkConnection
  File "lib/core/decorators.py", line 78, in _
  File "lib/request/connect.py", line 1367, in queryPage
  File "lib/request/connect.py", line 831, in getPage
  File "lib/request/basic.py", line 401, in processResponse
  File "thirdparty/identywaf/identYwaf.py", line 400, in non_blind_check
  File "/zoeau/appdata/local/programs/python/python37/lib/re.py", line 185, in search
  File "/zoeau/appdata/local/programs/python/python37/lib/re.py", line 288, in _compile
  File "/zoeau/appdata/local/programs/python/python37/lib/sre_compile.py", line 764, in compile
  File "/zoeau/appdata/local/programs/python/python37/lib/sre_parse.py", line 924, in parse
  File "/zoeau/appdata/local/programs/python/python37/lib/sre_parse.py", line 420, in _parse_sub
  File "/zoeau/appdata/local/programs/python/python37/lib/sre_parse.py", line 800, in _parse
re.error: unknown extension ?) at position 1