rails migrate　できない

前提・実現したいこと

[Rails] Facebook/Twitter/Googleでのユーザー登録をDevise & Omniauthを使って爆速で実装する
を参考にして開発しているのですが、以下のエラーメッセージが発生しました。

発生している問題・エラーメッセージ

bundle exec rails db:migrate

としたところ、


== 20181127103630 DeviseCreateUsers: migrating ================================
-- create_table(:users)
rails aborted!
StandardError: An error has occurred, all later migrations canceled:

Mysql2::Error: Table 'users' already exists: CREATE TABLE `users` (`id` bigint NOT NULL AUTO_INCREMENT PRIMARY KEY, `email` varchar(255) DEFAULT '' NOT NULL, `encrypted_password` varchar(255) DEFAULT '' NOT NULL, `reset_password_token` varchar(255), `reset_password_sent_at` datetime, `remember_created_at` datetime, `created_at` datetime NOT NULL, `updated_at` datetime NOT NULL)
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/mysql2-0.5.2/lib/mysql2/client.rb:131:in `_query'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/mysql2-0.5.2/lib/mysql2/client.rb:131:in `block in query'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/mysql2-0.5.2/lib/mysql2/client.rb:130:in `handle_interrupt'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/mysql2-0.5.2/lib/mysql2/client.rb:130:in `query'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/connection_adapters/abstract_mysql_adapter.rb:187:in `block (2 levels) in execute'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activesupport-5.2.1/lib/active_support/dependencies/interlock.rb:48:in `block in permit_concurrent_loads'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activesupport-5.2.1/lib/active_support/concurrency/share_lock.rb:187:in `yield_shares'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activesupport-5.2.1/lib/active_support/dependencies/interlock.rb:47:in `permit_concurrent_loads'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/connection_adapters/abstract_mysql_adapter.rb:186:in `block in execute'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/connection_adapters/abstract_adapter.rb:579:in `block (2 levels) in log'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/connection_adapters/abstract_adapter.rb:578:in `block in log'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activesupport-5.2.1/lib/active_support/notifications/instrumenter.rb:23:in `instrument'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/connection_adapters/abstract_adapter.rb:569:in `log'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/connection_adapters/abstract_mysql_adapter.rb:185:in `execute'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/connection_adapters/mysql/database_statements.rb:28:in `execute'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/connection_adapters/abstract/schema_statements.rb:311:in `create_table'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/migration.rb:871:in `block in method_missing'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/migration.rb:840:in `block in say_with_time'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/migration.rb:840:in `say_with_time'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/migration.rb:860:in `method_missing'
/rails-app-directory/db/migrate/20181127103630_devise_create_users.rb:5:in `change'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/migration.rb:814:in `exec_migration'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/migration.rb:798:in `block (2 levels) in migrate'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/migration.rb:797:in `block in migrate'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:414:in `with_connection'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/migration.rb:796:in `migrate'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/migration.rb:977:in `migrate'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/migration.rb:1292:in `block in execute_migration_in_transaction'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/migration.rb:1345:in `ddl_transaction'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/migration.rb:1291:in `execute_migration_in_transaction'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/migration.rb:1263:in `block in migrate_without_lock'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/migration.rb:1262:in `each'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/migration.rb:1262:in `migrate_without_lock'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/migration.rb:1210:in `block in migrate'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/migration.rb:1363:in `with_advisory_lock'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/migration.rb:1210:in `migrate'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/migration.rb:1036:in `up'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/migration.rb:1011:in `migrate'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/tasks/database_tasks.rb:172:in `migrate'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.1/lib/active_record/railties/databases.rake:60:in `block (2 levels) in <main>'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/railties-5.2.1/lib/rails/commands/rake/rake_command.rb:23:in `block in perform'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/railties-5.2.1/lib/rails/commands/rake/rake_command.rb:20:in `perform'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/railties-5.2.1/lib/rails/command.rb:48:in `invoke'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/railties-5.2.1/lib/rails/commands.rb:18:in `<main>'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `block in require_with_bootsnap_lfi'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:65:in `register'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in `require_with_bootsnap_lfi'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in `require'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activesupport-5.2.1/lib/active_support/dependencies.rb:287:in `block in require'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activesupport-5.2.1/lib/active_support/dependencies.rb:253:in `load_dependency'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/activesupport-5.2.1/lib/active_support/dependencies.rb:287:in `require'
/rails-app-directory/bin/rails:9:in `<top (required)>'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/spring-2.0.2/lib/spring/client/rails.rb:28:in `load'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/spring-2.0.2/lib/spring/client/rails.rb:28:in `call'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/spring-2.0.2/lib/spring/client/command.rb:7:in `call'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/spring-2.0.2/lib/spring/client.rb:30:in `run'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/spring-2.0.2/bin/spring:49:in `<top (required)>'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/spring-2.0.2/lib/spring/binstub.rb:31:in `load'
/rails-app-directory/vendor/bundle/ruby/2.5.0/gems/spring-2.0.2/lib/spring/binstub.rb:31:in `<top (required)>'
/rails-app-directory/bin/spring:15:in `require'
/rails-app-directory/bin/spring:15:in `<top (required)>'
bin/rails:3:in `load'
bin/rails:3:in `<main>'

※省略しています。

となってしまいました。
ちなみに、この仮想環境内の他のアプリにも影響が出ています。