title: mysqli_query() expects at least 2 parameters, 1 given
body: <p>This <code>mysqli_query</code> command results in the error below</p>
  <pre><code>mysqli_query(&quot;INSERT INTO `counter`.`hits` (`page_hits`) VALUES (1)&quot;); 
  </code></pre>
  <blockquote>
  <p>Warning: mysqli_query() expects at least 2 parameters, 1 given in</p>
  </blockquote>
  <p>What does this error message mean, and how can it be fixed?</p>