Fetch Data from Database using PHP MySql

An uncaught Exception was encountered

Type: mysqli_sql_exception

Message: Access denied for user 'tutortech'@'localhost' (using password: YES)

Filename: /home/u378332423/domains/rrtutors.com/public_html/application/views/site/php-demo/fetch/data-xyz.php

Line Number: 11

Backtrace:

File: /home/u378332423/domains/rrtutors.com/public_html/application/views/site/php-demo/fetch/data-xyz.php
Line: 11
Function: mysqli_connect

File: /home/u378332423/domains/rrtutors.com/public_html/application/views/site/php-demo/fetch/index.php
Line: 68
Function: __construct

File: /home/u378332423/domains/rrtutors.com/public_html/application/controllers/Site.php
Line: 7440
Function: view

File: /home/u378332423/domains/rrtutors.com/public_html/index.php
Line: 316
Function: require_once