I have hosted a website using a backup and when I access it through a web browser, it shows me error and I have changed configuration.php file from:
public $error_reporting = 'none';
To:
public $error_reporting = 'development';
then the browser shows me:
Warning: session_start(): Failed to read session data: user (path: /var/lib/php/sessions) in /var/www/html/web/libraries/joomla/session/handler/native.php on line 260 Error: Failed to start application: Failed to start the session