Warning: require_once(config.php): Failed to open stream: No such file or directory in C:\Apache24\htdocs\Data\Tilasto.php on line 4

Fatal error: Uncaught Error: Failed opening required 'config.php' (include_path='.;C:\php\pear') in C:\Apache24\htdocs\Data\Tilasto.php:4 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\Data\Tilasto.php on line 4