diff --git a/pyproject.toml b/pyproject.toml
index 18bc281..2989fa3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -41,7 +41,6 @@ build-backend = "poetry.core.masonry.api"
 [tool.pyright]
 strict = ["**"]
 exclude = [
-    "**/advent.py",
     "**/bot.py",
     "**/error_handler.py",
     "**/events.py",
diff --git a/uqcsbot/advent.py b/uqcsbot/advent.py
index cb3754f..641d5d4 100644
--- a/uqcsbot/advent.py
+++ b/uqcsbot/advent.py
@@ -640,7 +640,7 @@ async def register_command(self, interaction: discord.Interaction, aoc_name: str
     @advent_command_group.command(name="register-force")
     @app_commands.describe(
         year="The year of Advent of Code this registration is for.",
-        discord_id="The discord ID number of the user. Note that this is not their username.",
+        discord_id_str="The discord ID number of the user. Note that this is not their username.",
         aoc_name="The name shown on Advent of Code.",
         aoc_id="The AOC id of the user.",
     )
@@ -648,13 +648,14 @@ async def register_admin_command(
         self,
         interaction: discord.Interaction,
         year: int,
-        discord_id: int,
+        discord_id_str: str,  # str as discord can't handle integers this big
         aoc_name: Optional[str] = None,
         aoc_id: Optional[int] = None,
     ):
         """
         Forces a registration entry to be created. For admin use only. Either aoc_name or aoc_id should be given.
         """
+        discord_id = int(discord_id_str)
         if (aoc_name is None and aoc_id is None) or (
             aoc_name is not None and aoc_id is not None
         ):
@@ -752,15 +753,16 @@ async def unregister_command(self, interaction: discord.Interaction):
     @advent_command_group.command(name="unregister-force")
     @app_commands.describe(
         year="Year that the registration is for",
-        discord_id="The discord id to remove. Note that this is not the username.",
+        discord_id_str="The discord id to remove. Note that this is not the username.",
     )
     async def unregister_admin_command(
-        self, interaction: discord.Interaction, year: int, discord_id: int
+        self, interaction: discord.Interaction, year: int, discord_id_str: str
     ):
         """
         Forces a registration entry to be removed.
         For admin use only; assumes you know what you are doing.
         """
+        discord_id = int(discord_id_str)
         await interaction.response.defer(thinking=True)
         discord_user = self.bot.uqcs_server.get_member(discord_id)
 
@@ -930,6 +932,9 @@ async def add_winners_command(
                 content=f"There were not enough eligible users to select winners (at least {required_number_of_potential_winners} needed; only {len(potential_winners)} found)."
             )
             return
+        number_of_potential_winners = len(
+            potential_winners
+        )  # potential winners will be changed ahead, so we store this value for the award message
 
         match weights:
             case "Stars":
@@ -977,7 +982,7 @@ async def add_winners_command(
                 winners_message += " and "
 
         await interaction.edit_original_response(
-            content=f"The results are in! Out of {len(potential_winners)} potential participants, {winners_message} have recieved a prize from participating in Advent of Code: {prize}"
+            content=f"The results are in! Out of {number_of_potential_winners} potential participants, {winners_message} have recieved a prize from participating in Advent of Code: {prize}"
         )
 
     @app_commands.checks.has_permissions(manage_guild=True)
diff --git a/uqcsbot/models.py b/uqcsbot/models.py
index 2a8fb5b..87744b7 100644
--- a/uqcsbot/models.py
+++ b/uqcsbot/models.py
@@ -30,14 +30,11 @@ class AOCWinners(Base):
 class AOCRegistrations(Base):
     __tablename__ = "aoc_registrations"
 
-    id: Mapped[int] = mapped_column(
-        "id", Integer, primary_key=True, nullable=False, autoincrement=True
+    discord_userid: Mapped[int] = mapped_column(
+        "discord_userid", BigInteger, primary_key=True, nullable=False
     )
     aoc_userid: Mapped[int] = mapped_column("aoc_userid", Integer, nullable=False)
     year: Mapped[int] = mapped_column("year", Integer, nullable=False)
-    discord_userid: Mapped[int] = mapped_column(
-        "discord_userid", BigInteger, nullable=False
-    )
 
 
 class MCWhitelist(Base):