new version

database/sessionModel.js

@@ -0,0 +1,10 @@
+const mongoose = require('mongoose');
+
+const sessionSchema = new mongoose.Schema({
+  sessionId: { type: String, required: true, unique: true },
+  playerName: { type: String, required: true },
+  createdAt: { type: Date, default: Date.now },
+  expiresAt: { type: Date, required: true },
+});
+
+module.exports = mongoose.model('Session', sessionSchema);