sess_data Table Names

Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'root'@'localhost' (using password: YES) in /home/irqimmtn/air.7weight.com/public_html/dev/get_table_names_values.php:34 Stack trace: #0 /home/irqimmtn/air.7weight.com/public_html/dev/get_table_names_values.php(34): mysqli->__construct() #1 {main} thrown in /home/irqimmtn/air.7weight.com/public_html/dev/get_table_names_values.php on line 34