How does setting a unique session name affect session security in PHP?

Setting a unique session name can improve session security in PHP by making it harder for attackers to predict or guess the session ID. This can help prevent session fixation attacks where an attacker tries to hijack a user's session. By using a unique session name, each session will have a different identifier, making it more difficult for attackers to target a specific session.

<?php
session_name('my_unique_session_name');
session_start();

// Rest of your PHP code here
?>