Bu şekilde kodlar

		if ($_SERVER["REQUEST_METHOD"] == 'POST') {
			if ($_POST['token']  != $_SESSION['token']) {
			$alert =  "Bir hata oluştu:::danger";
		}else {
			if (!isset($_POST['token'])) {
			$alert =  "Bir hata oluştu:::danger";
			}else {
			$tr_project_title = post('tr_project_title');
			$en_project_title = post('en_project_title');
			$project_link = post('project_link');
	$foo = new \Verot\Upload\Upload($_FILES['project_image']);
    $FileName = $_FILES['project_image']["name"];
	$Ext = explode('.', $FileName);
	$Ext = $Ext[count($Ext)-1];
    $imageName = substr(md5(time()) .rand(0,999999),0,20);

   $foo->file_new_name_body = $imageName;
   $foo->image_convert = 'webp';
   $foo->process('../../img/');
	   $Insert = $db->Insert("INSERT INTO projects SET 
	 	tr_project_title=?,
	 	en_project_title=?,
		project_link=?,
		project_image=?
	   ",array($tr_project_title,$en_project_title,$project_link,$imageName.".webp"));
	   $alert = "Proje başarılı bir şekilde eklendi!:::success";
	  }
	}
	echo $alert;
  }

diğer kodlarınıda yazarsan bakalım nerede hata var