diff --git a/judd/models/equipment.js b/judd/models/equipment.js
index 4c0133c..4cfbcfc 100644
--- a/judd/models/equipment.js
+++ b/judd/models/equipment.js
@@ -4,17 +4,26 @@ const { connection } = require('../database');
 const Equipment = connection.define('Equipment', {
     PId: { 
         type: DataTypes.BIGINT,
-        allowNull: false
+        allowNull: false,
+        unique: 'unique_player_weapon'
     },
     weapon: { 
-        type: DataTypes.INTEGER 
+        type: DataTypes.INTEGER,
+        allowNull: false,
+        unique: 'unique_player_weapon'
     },
     sumpaint: { 
         type: DataTypes.INTEGER 
     }
 }, {
     tableName: 'equipment',
-    timestamps: true
+    timestamps: true,
+    indexes: [
+        {
+            unique: true,
+            fields: ['PId', 'weapon']
+        }
+    ]
 });
 
 module.exports = { Equipment };
\ No newline at end of file
diff --git a/judd/titles/splatoon.js b/judd/titles/splatoon.js
index 13f0f4e..cb7c6ad 100644
--- a/judd/titles/splatoon.js
+++ b/judd/titles/splatoon.js
@@ -10,7 +10,7 @@ module.exports = {
         create: async (data) => {
             const result = await SplatfestResult.create(data);
 
-            await Equipment.create({
+            await Equipment.upsert({
                 PId: data.PId,
                 weapon: data.Weapon,
                 sumpaint: data.SumPaint