how to stop the install the sqlite3 adapter: `gem install activerecord-sqlite3-adapter` on the server

I'm deploying a app on production mode but when i try to finish the process the aways show this need for sqlite adapter, please someone know how to stop this issue?

i've been using RAILS_ENV=production but in this case did not worked.

current$ rails generate admin_interface:setup RAILS_ENV=production
DEPRECATION WARNING: Support for Rails < 4.1.0 will be dropped. (called from warn at /home/ubuntu/.rbenv/versions/2.2.2/lib/ruby/2.2.0/forwardable.rb:183)
/home/ubuntu/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/bundler-1.12.5/lib/bundler/rubygems_integration.rb:322:in `block in replace_gem': Please install the sqlite3 adapter: `gem install activerecord-sqlite3-adapter` (sqlite3 is not part of the bundle. Add it to Gemfile.) (LoadError)
    from /home/ubuntu/vitrineonline/releases/10/vendor/bundle/ruby/2.2.0/gems/activerecord-3.2.22/lib/active_record/connection_adapters/sqlite3_adapter.rb:3:in `<top (required)>'
    from /home/ubuntu/vitrineonline/releases/10/vendor/bundle/ruby/2.2.0/gems/backports-3.6.8/lib/backports/std_lib.rb:9:in `require'
    from /home/ubuntu/vitrineonline/releases/10/vendor/bundle/ruby/2.2.0/gems/backports-3.6.8/lib/backports/std_lib.rb:9:in `require_with_backports'
    from /home/ubuntu/vitrineonline/releases/10/vendor/bundle/ruby/2.2.0/gems/activesupport-3.2.22/lib/active_support/dependencies.rb:251:in `block in require'
    from /home/ubuntu/vitrineonline/releases/10/vendor/bundle/ruby/2.2.0/gems/activesupport-3.2.22/lib/active_support/dependencies.rb:236:in `load_dependency'
    from /home/ubuntu/vitrineonline/releases/10/vendor/bundle/ruby/2.2.0/gems/activesupport-3.2.22/lib/active_support/dependencies.rb:251:in `require'
    from /home/ubuntu/vitrineonline/releases/10/vendor/bundle/ruby/2.2.0/gems/activerecord-3.2.22/lib/active_record/connection_adapters/abstract/connection_specification.rb:50:in `resolve_hash_connection'