diff --git a/cogs/submission/submission_views.py b/cogs/submission/submission_views.py
index 3750122..b267e95 100644
--- a/cogs/submission/submission_views.py
+++ b/cogs/submission/submission_views.py
@@ -189,6 +189,11 @@ class SubmissionCreateButton(nextcord.ui.View):
         self, button: nextcord.ui.Button, interaction: nextcord.Interaction
     ):  # pylint: disable=unused-argument
         """Button for score submission."""
+        # Don't allow a user to start a new submission if one already exists
+        if interaction.user.id in submission_objects:
+            await interaction.send("Please finish in progress submission first.", ephemeral=True)
+            return
+
         guild_id_str = str(interaction.guild.id)
         guild_data = highscores_data[guild_id_str]