PDOException: SQLSTATE[HY000] [1698] Access denied for user 'root'@'localhost'

#0 /home/appz/web/alumni.appz.ng/public_html/src/Core/Database.php(25): PDO->__construct('mysql:host=127....', 'root', Object(SensitiveParameterValue), Array)
#1 /home/appz/web/alumni.appz.ng/public_html/src/Core/Model.php(44): SmartAlumni\Core\Database::pdo()
#2 /home/appz/web/alumni.appz.ng/public_html/src/Core/Model.php(49): SmartAlumni\Core\Model::pdo()
#3 /home/appz/web/alumni.appz.ng/public_html/src/Core/Model.php(83): SmartAlumni\Core\Model::query('SELECT * FROM t...', Array)
#4 /home/appz/web/alumni.appz.ng/public_html/src/Models/Tenant.php(30): SmartAlumni\Core\Model::where('is_active', 1, '=', 'name ASC')
#5 /home/appz/web/alumni.appz.ng/public_html/src/Controllers/HomeController.php(20): SmartAlumni\Models\Tenant::active()
#6 /home/appz/web/alumni.appz.ng/public_html/src/Core/Router.php(68): SmartAlumni\Controllers\HomeController->index()
#7 /home/appz/web/alumni.appz.ng/public_html/public/index.php(78): SmartAlumni\Core\Router::dispatch('GET', '/')
#8 {main}