Couldn't connect to MySQL database. Check your database details in settings.php

Error:

PDOException: SQLSTATE[HY000] [1698] Access denied for user 'root'@'localhost' in /home/kwas89/public_html/sfevery/settings.php:69 Stack trace: #0 /home/kwas89/public_html/sfevery/settings.php(69): PDO->__construct('mysql:host=loca...', 'root', '') #1 /home/kwas89/public_html/sfevery/index.php(1): include('/home/kwas89/pu...') #2 {main}