diff --git a/src/ez_lan_manager/helpers/create_demo_database_content.py b/src/ez_lan_manager/helpers/create_demo_database_content.py
index 7f7aa65..4ae593c 100644
--- a/src/ez_lan_manager/helpers/create_demo_database_content.py
+++ b/src/ez_lan_manager/helpers/create_demo_database_content.py
@@ -42,7 +42,7 @@ async def run() -> None:
         jason = await user_service.create_user(DEMO_USERS[2]["user_name"], DEMO_USERS[2]["user_mail"], DEMO_USERS[2]["password_clear_text"])
         await accounting_service.add_balance(jason.user_id, 100000, "DEMO EINZAHLUNG")
         await ticket_service.purchase_ticket(jason.user_id, "NORMAL")
-        await seating_service.seat_user(30, "D10")
+        await seating_service.seat_user(jason.user_id, "D10")
 
         # LISA
         lisa = await user_service.create_user(DEMO_USERS[3]["user_name"], DEMO_USERS[3]["user_mail"], DEMO_USERS[3]["password_clear_text"])
@@ -151,6 +151,7 @@ async def run() -> None:
             sys.exit("Database does not contain users! Exiting...")
 
         await news_service.add_news(News(
+            news_id=None,
             title="Der EZ LAN Manager",
             subtitle="Eine Software des EZ GG e.V.",
             content="Dies ist eine WIP-Version des EZ LAN Managers. Diese Software soll uns helfen in Zukunft die LAN Parties des EZ GG e.V.'s zu organisieren. Wer Fehler findet darf sie behalten. (Oder er meldet sie)",