Could not execute query

[SET NAMES 'utf8mb4' COLLATE 'utf8mb4_unicode_ci';] - Access denied for user 'v3miamic_admin'@'localhost' (using password: YES) -
- error in file include/include_db.php on line # 67 : executeQuery
- error in file include/include.php on line # 76 : openConnection
- error in file index.php on line # 5 : require