diff --git a/content/profile.php b/content/profile.php
index 3109587..ef6bdf6 100644
--- a/content/profile.php
+++ b/content/profile.php
@@ -1,5 +1,4 @@
 <?php
-include_once 'php/controller/profile-controller.php';
 
 $user = $user ?? null;
 $isEditMode = (isset($_GET["edit"]) && $_GET["edit"] === "1") || !empty($error);
diff --git a/php/controller/index-controller.php b/php/controller/index-controller.php
index e782797..8763069 100644
--- a/php/controller/index-controller.php
+++ b/php/controller/index-controller.php
@@ -20,6 +20,8 @@ if ($pfad === "login") {
     include_once "php/controller/confirm-register-controller.php";
 } elseif ($pfad === "confirm-password") {
     include_once "php/controller/confirm-password-controller.php";
+} elseif ($pfad === "profile") {
+    include_once "php/controller/profile-controller.php";
 } elseif ($pfad === "updateComment") {
     include_once "php/controller/updateComment-controller.php";
 } elseif($pfad === "deleteComment") {
diff --git a/php/model/DatabaseArticleManager.php b/php/model/DatabaseArticleManager.php
index f145546..ae44b48 100644
--- a/php/model/DatabaseArticleManager.php
+++ b/php/model/DatabaseArticleManager.php
@@ -63,9 +63,12 @@ class DatabaseArticleManager implements ArticleManagerDAO {
                     VALUES (:title, :content, :author, :category, :tags);";
 
             $command = $db->prepare($sql);
+            if (!$command) {
+                throw new InternalServerErrorException("internal_error");
+            }
 
             // Verknüpft die übergebenen Parameter exakt mit den SQL-Platzhaltern
-            $command->execute([
+            $success = $command->execute([
                 ":title"    => $title,
                 ":content"  => $content,
                 ":author"   => $author,
@@ -73,10 +76,13 @@ class DatabaseArticleManager implements ArticleManagerDAO {
                 ":tags"     => $tags
             ]);
 
+            if (!$success) {
+                throw new InternalServerErrorException("internal_error");
+            }
+
             return intval($db->lastInsertId());
 
         } catch (PDOException $e) {
-
             throw new InternalServerErrorException("internal_error");
         }
     }
@@ -321,7 +327,6 @@ class DatabaseArticleManager implements ArticleManagerDAO {
         }
     }
 
-
     /**
      * Holt alle User-IDs, die einen bestimmten Beitrag geliked haben.
      *