diff --git a/src/lib/db.ts b/src/lib/db.ts
index 3b5938d..212bb70 100644
--- a/src/lib/db.ts
+++ b/src/lib/db.ts
@@ -9,9 +9,9 @@ db.pragma('journal_mode = WAL');
 // Auth.js tables
 db.exec(`
   CREATE TABLE IF NOT EXISTS users (
-    id TEXT PRIMARY KEY,
+    id TEXT NOT NULL PRIMARY KEY,
     name TEXT,
-    email TEXT UNIQUE,
+    email TEXT NOT NULL UNIQUE,
     emailVerified INTEGER,
     image TEXT,
     password TEXT
@@ -92,13 +92,14 @@ db.exec(`
 `);
 
 // --- SCHEMA MIGRATION ---
-// This will add the emailVerified column if it doesn't exist, fixing old DBs.
+// This will add the columns if it doesn't exist, fixing old DBs.
 try {
     const columns = db.pragma('table_info(users)');
-    const hasEmailVerified = columns.some((col: any) => col.name === 'emailVerified');
-    if (!hasEmailVerified) {
+    if (!columns.some((col: any) => col.name === 'emailVerified')) {
         db.exec('ALTER TABLE users ADD COLUMN emailVerified INTEGER');
-        console.log('Migrated users table, added emailVerified column.');
+    }
+    if (!columns.some((col: any) => col.name === 'password')) {
+        db.exec('ALTER TABLE users ADD COLUMN password TEXT');
     }
 } catch (e) {
     console.error("Could not migrate users table:", e);
@@ -116,7 +117,7 @@ if (!defaultUser) {
     "INSERT INTO users (id, email, password, name, emailVerified) VALUES (?, ?, ?, ?, ?)"
   );
   // Note: In a real app, hash the password!
-  insertUser.run('cl-admin-user-id', 'admin@example.com', 'password', 'Admin User', null);
+  insertUser.run('cl-admin-user-id', 'admin@example.com', 'password', 'Admin User', Date.now());
   console.log('Default user created.');
 }