done

backend/database.js

@@ -84,6 +84,20 @@ function initializeDatabase() {
     // Column already exists, ignore error
   }
 
+  // Add player_count column if it doesn't exist (for existing databases)
+  try {
+    db.exec(`ALTER TABLE session_games ADD COLUMN player_count INTEGER`);
+  } catch (err) {
+    // Column already exists, ignore error
+  }
+
+  // Add player_count_check_status column if it doesn't exist (for existing databases)
+  try {
+    db.exec(`ALTER TABLE session_games ADD COLUMN player_count_check_status TEXT DEFAULT 'not_started'`);
+  } catch (err) {
+    // Column already exists, ignore error
+  }
+
   // Add favor_bias column to games if it doesn't exist
   try {
     db.exec(`ALTER TABLE games ADD COLUMN favor_bias INTEGER DEFAULT 0`);