title: 500 Internal Server Error while trying to Rewrite URL in .htaccess
body: <p>I need your help in creating dynamic URL for SEO gains.. I tried to implement the following .htaccess on my present URL. But I got an <strong>500 Internal Server Error</strong></p>
  
  <p>please where could the problem be?
  Thanks</p>
  
  <p><strong>Link</strong></p>
  
  <pre class="lang-none prettyprint-override"><code>http://127.0.0.1/index.php?id=1
  </code></pre>
  
  <p><strong>.htaccess</strong></p>
  
  <pre><code>RewriteEngine on
  RewriteRule ^index/([a-zA-Z0-9]+)/$ index.php?id=$1
  </code></pre>
  
  <p><strong>Apache Error Log</strong></p>
  
  <blockquote>
    <p>Invalid Command 'RewriteEngine',     perhaps misspelled or defined by a      module not included in the server configuration</p>
  </blockquote>