Warning: require_once(config/database.php): Failed to open stream: No such file or directory in /htdocs/includes/header.php on line 3

Fatal error: Uncaught Error: Failed opening required 'config/database.php' (include_path='.:/usr/share/php') in /htdocs/includes/header.php:3 Stack trace: #0 /htdocs/EN/event-details.php(129): include() #1 {main} thrown in /htdocs/includes/header.php on line 3