diff --git a/src/Run.py b/src/Run.py
index f9eaee9..2edb882 100644
--- a/src/Run.py
+++ b/src/Run.py
@@ -28,7 +28,7 @@ def calculate_nutrition(food, weight):
 
         with conn.cursor() as cursor:
             # Abfrage der Nährwertdaten aus der Datenbank
-            cursor.execute('SELECT kcal, EW, Fett, KH, BST, CA FROM nutrition_table WHERE name = ?', (food,))
+            cursor.execute('SELECT kcal, EW, Fett, KH, BST, CA FROM nutrition_table WHERE name = %s', (food,))
 
             result = cursor.fetchone()
 
@@ -115,8 +115,9 @@ def add_nutrition():
     try:
         conn = psycopg2.connect()
         with conn.cursor() as cursor:
-            cursor.execute("INSERT INTO nutrition_table (name, kcal, ew, fett, kh, bst, ca) VALUES (?, ?, ?, ?, ?, ?, ?)",
-                           (food, kcal, ew, fett, kh, bst, ca))
+            cursor.execute("INSERT INTO nutrition_table (name, kcal, ew, fett, kh, bst, ca) VALUES (%s, %s, %s, %s, %s, %s, %s)",
+                        (food, kcal, ew, fett, kh, bst, ca))
+
     
         return redirect(url_for('nutrition'))
     finally: