Internal Error Occurred

[stonefactory]

Dear Team,

When I am trying to log in Orange HRM portal, Getting Internal Error Occurred error.

I have already cleared the cache also we did not change the password of MySQL.

orangehrm.log

[18-Jun-2021 07:45:12 Europe/Berlin] PDO Connection Error: SQLSTATE[HY000] [1044] Access denied for user 'orangehrm'@'localhost' to database 'orangehrm_mysql'
[18-Jun-2021 07:47:17 Europe/Berlin] PDO Connection Error: SQLSTATE[HY000] [1044] Access denied for user 'orangehrm'@'localhost' to database 'orangehrm_mysql'
[18-Jun-2021 08:29:09 Europe/Berlin] PDO Connection Error: SQLSTATE[HY000] [1044] Access denied for user 'orangehrm'@'localhost' to database 'orangehrm_mysql'
[18-Jun-2021 08:29:12 Europe/Berlin] PDO Connection Error: SQLSTATE[HY000] [1044] Access denied for user 'orangehrm'@'localhost' to database 'orangehrm_mysql'
[18-Jun-2021 08:29:19 Europe/Berlin] PDO Connection Error: SQLSTATE[HY000] [1044] Access denied for user 'orangehrm'@'localhost' to database 'orangehrm_mysql'
[18-Jun-2021 09:12:54 Europe/Berlin] PDO Connection Error: SQLSTATE[HY000] [1044] Access denied for user 'orangehrm'@'localhost' to database 'orangehrm_mysql'
[18-Jun-2021 10:02:52 Europe/Berlin] PDO Connection Error: SQLSTATE[HY000] [1044] Access denied for user 'orangehrm'@'localhost' to database 'orangehrm_mysql'
[18-Jun-2021 10:34:02 Europe/Berlin] PDO Connection Error: SQLSTATE[HY000] [1044] Access denied for user 'orangehrm'@'localhost' to database 'orangehrm_mysql'

Thanks & Regards
Ravi