Fatal error: Uncaught PDOException: SQLSTATE[HY000] [1045] Access denied for user 'school'@'localhost' (using password: YES) in /volume1/www/school/includes/db.php on line 90

PDOException: SQLSTATE[HY000] [1045] Access denied for user 'school'@'localhost' (using password: YES) in /volume1/www/school/includes/db.php on line 90

Call Stack:
    0.0000     359488   1. {main}() /volume1/www/school/public/tools/dbcheck.php:0
    0.0003     360832   2. db() /volume1/www/school/public/tools/dbcheck.php:10
    0.0005     366368   3. PDO->__construct($dsn = 'mysql:host=127.0.0.1;port=3306;dbname=school;charset=utf8mb4', $username = 'school', $password = '[Sensitive Parameter]', $options = [3 => 2, 19 => 2, 20 => FALSE, 12 => FALSE]) /volume1/www/school/includes/db.php:90