Error!!!

Mensagem: SQLSTATE[HY000] [1045] Access denied for user 'jean'@'localhost' (using password: YES)
Código de erro: 1045

PDOException: SQLSTATE[HY000] [1045] Access denied for user 'jean'@'localhost' (using password: YES) in /var/www/30901b36-9278-4ae9-b56f-973109dc3c9c/cursos.jmarc.com.br/schoolOfNet/PHP_PDO/Aula_02/index.php:6 Stack trace: #0 /var/www/30901b36-9278-4ae9-b56f-973109dc3c9c/cursos.jmarc.com.br/schoolOfNet/PHP_PDO/Aula_02/index.php(6): PDO->__construct('mysql:host=loca...', 'jean', Object(SensitiveParameterValue)) #1 {main}