后端安装失败，执行数据库迁移时报错，BUG

到创建数据库数据时报错：
python manage.py migrate
请先进行数据库迁移!
请先进行数据库迁移!
Operations to perform:
Apply all migrations: auth, captcha, contenttypes, django_celery_beat, django_celery_results, sessions, system
Running migrations:
Applying contenttypes.0001_initial... OK
Applying contenttypes.0002_remove_content_type_name... OK
Applying auth.0001_initial... OK
Applying auth.0002_alter_permission_name_max_length... OK
Applying auth.0003_alter_user_email_max_length... OK
Applying auth.0004_alter_user_username_opts... OK
Applying auth.0005_alter_user_last_login_null... OK
Applying auth.0006_require_contenttypes_0002... OK
Applying auth.0007_alter_validators_add_error_messages... OK
Applying auth.0008_alter_user_username_max_length... OK
Applying auth.0009_alter_user_last_name_max_length... OK
Applying auth.0010_alter_group_name_max_length... OK
Applying auth.0011_update_proxy_permissions... OK
Applying auth.0012_alter_user_first_name_max_length... OK
Applying captcha.0001_initial... OK
Applying captcha.0002_alter_captchastore_id... OK
Applying django_celery_beat.0001_initial... OK
Applying django_celery_beat.0002_auto_20161118_0346... OK
Applying django_celery_beat.0003_auto_20161209_0049... OK
Applying django_celery_beat.0004_auto_20170221_0000... OK
Applying django_celery_beat.0005_add_solarschedule_events_choices... OK
Applying django_celery_beat.0006_auto_20180322_0932... OK
Applying django_celery_beat.0007_auto_20180521_0826... OK
Applying django_celery_beat.0008_auto_20180914_1922... OK
Applying django_celery_beat.0006_auto_20180210_1226... OK
Applying django_celery_beat.0006_periodictask_priority... OK
Applying django_celery_beat.0009_periodictask_headers... OK
Applying django_celery_beat.0010_auto_20190429_0326... OK
Applying django_celery_beat.0011_auto_20190508_0153... OK
Applying django_celery_beat.0012_periodictask_expire_seconds... OK
Applying django_celery_beat.0013_auto_20200609_0727... OK
Applying django_celery_beat.0014_remove_clockedschedule_enabled... OK
Applying django_celery_beat.0015_edit_solarschedule_events_choices... OK
Applying django_celery_beat.0016_alter_crontabschedule_timezone... OK
Applying django_celery_beat.0017_alter_crontabschedule_month_of_year... OK
Applying django_celery_beat.0018_improve_crontab_helptext... OK
Applying django_celery_beat.0019_alter_periodictasks_options... OK
Applying django_celery_results.0001_initial...Traceback (most recent call last):
File "D:Program Filespy310libsite-packagesdjangodbbackendsutils.py", line 87, in _execute

return self.cursor.execute(sql)

File "D:Program Filespy310libsite-packagesdjangodbbackendsmysqlbase.py", line 75, in execute

return self.cursor.execute(query, args)

File "D:Program Filespy310libsite-packagesMySQLdbcursors.py", line 179, in execute

res = self._query(mogrified_query)

File "D:Program Filespy310libsite-packagesMySQLdbcursors.py", line 330, in _query

db.query(q)

File "D:Program Filespy310libsite-packagesMySQLdbconnections.py", line 255, in query

_mysql.connection.query(self, query)

MySQLdb.OperationalError: (1071, 'Specified key was too long; max key length is 1000 bytes')

The above exception was the direct cause of the following exception:

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