Traceback when logging in on localhost on TWLight

traceback.txt

Environment:


Request Method: GET
Request URL: http://localhost/oauth/callback/?oauth_verifier=8d09dc0ad5baf43c9cad879ec2d91ae0&oauth_token=4604d6bb5de922be7e14927c7f8b98b7

Django Version: 3.0.11
Python Version: 3.8.2
Installed Applications:
['annoying',
 'crispy_forms',
 'reversion',
 'dal',
 'dal_select2',
 'django_comments',
 'django_cron',
 'django_filters',
 'modeltranslation',
 'taggit',
 'request',
 'django_countries',
 'rest_framework',
 'rest_framework.authtoken',
 'django.contrib.admin',
 'django.contrib.admindocs',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'whitenoise.runserver_nostatic',
 'django.contrib.staticfiles',
 'django.contrib.sites',
 'TWLight.i18n',
 'TWLight.users',
 'TWLight.resources',
 'TWLight.applications',
 'TWLight.emails',
 'TWLight.graphs',
 'TWLight.comments',
 'TWLight.api',
 'TWLight.ezproxy',
 'djmail',
 'django_nose']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
 'whitenoise.middleware.WhiteNoiseMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.locale.LocaleMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.contrib.admindocs.middleware.XViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'request.middleware.RequestMiddleware']



Traceback (most recent call last):
  File "/app/TWLight/users/oauth.py", line 163, in _get_and_update_user_from_identity
    editor.update_from_wikipedia(
  File "/app/TWLight/users/models.py", line 663, in update_from_wikipedia
    self.update_bundle_authorization()
  File "/app/TWLight/users/models.py", line 546, in update_bundle_authorization
    twl_team = User.objects.get(username="TWL Team")
  File "/venv/lib/python3.8/site-packages/django/db/models/manager.py", line 82, in manager_method
    return getattr(self.get_queryset(), name)(*args, **kwargs)
  File "/venv/lib/python3.8/site-packages/django/db/models/query.py", line 415, in get
    raise self.model.DoesNotExist(

During handling of the above exception (User matching query does not exist.), another exception occurred:
  File "/venv/lib/python3.8/site-packages/django/db/backends/utils.py", line 86, in _execute
    return self.cursor.execute(sql, params)
  File "/venv/lib/python3.8/site-packages/django/db/backends/mysql/base.py", line 74, in execute
    return self.cursor.execute(query, args)
  File "/venv/lib/python3.8/site-packages/MySQLdb/cursors.py", line 206, in execute
    res = self._query(query)
  File "/venv/lib/python3.8/site-packages/MySQLdb/cursors.py", line 319, in _query
    db.query(q)
  File "/venv/lib/python3.8/site-packages/MySQLdb/connections.py", line 259, in query
    _mysql.connection.query(self, query)

The above exception ((1062, "Duplicate entry '64010842' for key 'username'")) was the direct cause of the following exception:
  File "/venv/lib/python3.8/site-packages/django/core/handlers/exception.py", line 34, in inner
    response = get_response(request)
  File "/venv/lib/python3.8/site-packages/django/core/handlers/base.py", line 115, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "/venv/lib/python3.8/site-packages/django/core/handlers/base.py", line 113, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/venv/lib/python3.8/site-packages/django/views/generic/base.py", line 71, in view
    return self.dispatch(request, *args, **kwargs)
  File "/venv/lib/python3.8/site-packages/django/views/generic/base.py", line 97, in dispatch
    return handler(request, *args, **kwargs)
  File "/app/TWLight/users/oauth.py", line 428, in get
    user = authenticate(
  File "/venv/lib/python3.8/site-packages/django/contrib/auth/__init__.py", line 72, in authenticate
    user = backend.authenticate(request, **credentials)
  File "/app/TWLight/users/oauth.py", line 225, in authenticate
    user, created = self._get_and_update_user_from_identity(identity)
  File "/app/TWLight/users/oauth.py", line 182, in _get_and_update_user_from_identity
    user, editor = self._create_user_and_editor(identity)
  File "/app/TWLight/users/oauth.py", line 134, in _create_user_and_editor
    user = self._create_user(identity)
  File "/app/TWLight/users/oauth.py", line 115, in _create_user
    user = User.objects.create_user(username=username, email=email)
  File "/venv/lib/python3.8/site-packages/django/contrib/auth/models.py", line 147, in create_user
    return self._create_user(username, email, password, **extra_fields)
  File "/venv/lib/python3.8/site-packages/django/contrib/auth/models.py", line 141, in _create_user
    user.save(using=self._db)
  File "/venv/lib/python3.8/site-packages/django/contrib/auth/base_user.py", line 66, in save
    super().save(*args, **kwargs)
  File "/venv/lib/python3.8/site-packages/django/db/models/base.py", line 748, in save
    self.save_base(using=using, force_insert=force_insert,
  File "/venv/lib/python3.8/site-packages/django/db/models/base.py", line 785, in save_base
    updated = self._save_table(
  File "/venv/lib/python3.8/site-packages/django/db/models/base.py", line 890, in _save_table
    results = self._do_insert(cls._base_manager, using, fields, returning_fields, raw)
  File "/venv/lib/python3.8/site-packages/django/db/models/base.py", line 927, in _do_insert
    return manager._insert(
  File "/venv/lib/python3.8/site-packages/django/db/models/manager.py", line 82, in manager_method
    return getattr(self.get_queryset(), name)(*args, **kwargs)
  File "/venv/lib/python3.8/site-packages/django/db/models/query.py", line 1204, in _insert
    return query.get_compiler(using=using).execute_sql(returning_fields)
  File "/venv/lib/python3.8/site-packages/django/db/models/sql/compiler.py", line 1394, in execute_sql
    cursor.execute(sql, params)
  File "/venv/lib/python3.8/site-packages/django/db/backends/utils.py", line 100, in execute
    return super().execute(sql, params)
  File "/venv/lib/python3.8/site-packages/django/db/backends/utils.py", line 68, in execute
    return self._execute_with_wrappers(sql, params, many=False, executor=self._execute)
  File "/venv/lib/python3.8/site-packages/django/db/backends/utils.py", line 77, in _execute_with_wrappers
    return executor(sql, params, many, context)
  File "/venv/lib/python3.8/site-packages/django/db/backends/utils.py", line 86, in _execute
    return self.cursor.execute(sql, params)
  File "/venv/lib/python3.8/site-packages/django/db/utils.py", line 90, in __exit__
    raise dj_exc_value.with_traceback(traceback) from exc_value
  File "/venv/lib/python3.8/site-packages/django/db/backends/utils.py", line 86, in _execute
    return self.cursor.execute(sql, params)
  File "/venv/lib/python3.8/site-packages/django/db/backends/mysql/base.py", line 74, in execute
    return self.cursor.execute(query, args)
  File "/venv/lib/python3.8/site-packages/MySQLdb/cursors.py", line 206, in execute
    res = self._query(query)
  File "/venv/lib/python3.8/site-packages/MySQLdb/cursors.py", line 319, in _query
    db.query(q)
  File "/venv/lib/python3.8/site-packages/MySQLdb/connections.py", line 259, in query
    _mysql.connection.query(self, query)

Exception Type: IntegrityError at /oauth/callback/
Exception Value: (1062, "Duplicate entry '64010842' for key 'username'")