diff --git a/check_data.js b/check_data.js
index 3ec4241..f6aa349 100644
--- a/check_data.js
+++ b/check_data.js
@@ -1,8 +1,5 @@
 const { Pool } = require('pg');
 const config = require('./lib/db-config');
-// Force localhost for server-side check
-config.host = 'localhost';
-config.password = 'WebPerfTest2025'; // Ensure password is explicit just in case
 const pool = new Pool(config);
 
 async function checkData() {
diff --git a/lib/db-config.template.js b/lib/db-config.template.js
new file mode 100644
index 0000000..5b7d8ae
--- /dev/null
+++ b/lib/db-config.template.js
@@ -0,0 +1,11 @@
+// Database Configuration Template
+// Copy this file to lib/db-config.js and update with your actual credentials
+// NEVER commit lib/db-config.js to Git - it's in .gitignore for security
+
+module.exports = {
+  host: 'YOUR_DATABASE_HOST',        // e.g., 'localhost' or '172.16.69.219'
+  user: 'YOUR_DATABASE_USER',        // e.g., 'postgres'
+  password: 'YOUR_DATABASE_PASSWORD', // Database password
+  database: 'YOUR_DATABASE_NAME',    // e.g., 'webperformance'
+  port: 5432,                        // Default PostgreSQL port
+};
diff --git a/lib/runner.js b/lib/runner.js
index 247be0e..e9c52d0 100644
--- a/lib/runner.js
+++ b/lib/runner.js
@@ -264,10 +264,13 @@ async function _executeTest(url, options) {
     ];
 
     try {
+      console.log('📝 Attempting DB Insert for Test:', testId);
+      console.log('👤 User UUID:', options.userUuid);
       const db = require('../lib/db');
       await db.pool.query(insertQuery, values);
+      console.log('✅ DB Insert Success!');
     } catch (dbErr) {
-      console.error('Failed to save result to DB:', dbErr);
+      console.error('❌ Failed to save result to DB:', dbErr);
       // Don't fail the whole test if DB save fails, just log it
     }
 
diff --git a/test_db_insert.js b/test_db_insert.js
index c399313..c982a22 100644
--- a/test_db_insert.js
+++ b/test_db_insert.js
@@ -1,10 +1,6 @@
 const { Pool } = require('pg');
 const config = require('./lib/db-config');
-const { v4: uuidv4 } = require('uuid');
-
-// Force localhost
-config.host = 'localhost';
-config.password = 'WebPerfTest2025';
+const crypto = require('crypto');
 
 const pool = new Pool(config);
 
@@ -13,7 +9,7 @@ async function testInsert() {
     const client = await pool.connect();
     
     try {
-        const testId = uuidv4();
+        const testId = crypto.randomUUID();
         const query = `
             INSERT INTO test_results (
                 id, url, user_uuid, is_mobile,