PHP Fetch Data From Database
<p><a href="https://i.stack.imgur.com/d0iRJ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/d0iRJ.png" alt="enter image description here"></a></p>

<p>I'm trying to fetch data from hashtag where is #a2 or #ar hashtag but not work with my code</p>

<pre><code>$sql_query = mysqli_query($conn, "SELECT * FROM posts WHERE hashtag=#a2");
</code></pre>