Fatal error: Uncaught TypeError: PDO::__construct(): Argument #2 ($username) must be of type ?string, bool given in /www0/maindisk4/impactugc/vendor/catfan/medoo/src/Medoo.php:452
Stack trace:
#0 /www0/maindisk4/impactugc/vendor/catfan/medoo/src/Medoo.php(452): PDO->__construct('mysql:dbname=;h...', false, Object(SensitiveParameterValue), Array)
#1 /www0/maindisk4/impactugc/app/Helpers/DB.php(22): Medoo\Medoo->__construct(Array)
#2 /www0/maindisk4/impactugc/app/Controllers/CaseStudyController.php(13): App\Helpers\DB->__construct()
#3 /www0/maindisk4/impactugc/index.php(53): App\Controllers\CaseStudyController->caseStudy(Array)
#4 {main}
  thrown in /www0/maindisk4/impactugc/vendor/catfan/medoo/src/Medoo.php on line 452