title: Getting a PG::DuplicateTable: ERROR
body: <p>Getting a PG::DuplicateTable: ERROR and can't figure out trying what is wrong.</p>
  
  <pre><code>Running via Spring preloader in process 6376
  == 20170814192757 CreateRestaurants: migrating 
  ================================
  -- create_table(:restaurants)
  rake aborted!
   StandardError: An error has occurred, this and all later migrations canceled:
  
  PG::DuplicateTable: ERROR:  relation "restaurants" already exists
  : CREATE TABLE "restaurants" ("id" serial primary key, "name" character 
  varying, "rating" integer, "created_at" timestamp NOT NULL, "updated_at" 
  timestamp NOT NULL)
  </code></pre>
  
  <p>Tried dropping the database and recreating it with the following.</p>
  
  <pre><code>rake db:drop db:create db:migrate
  </code></pre>