Please ensure that **Apache** and **MySQL** are running in your XAMPP Control Panel.
Also, make sure you have imported database.sql via phpMyAdmin (http://localhost/phpmyadmin) or created the database fasin_india_db.
PDO Error Details: SQLSTATE[HY000] [1045] Access denied for user 'fasin_india_db_1'@'localhost' (using password: YES)