title: MySQL error when altering table to Fulltext
body: <p>I get an error <code>#1283 - Column 'title' cannot be part of FULLTEXT index</code> when I try to include the columns I want to alter via FULLTEXT in my database.  </p>
  
  <pre><code>ALTER TABLE users ADD FULLTEXT (`firstname`, `lastname`, `title`, `description`)
  </code></pre>
  
  <p>I'm not understanding why this error shows or how to go about in fixing this problem. Would be grateful for any ideas or tips.</p>