Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'root'@'localhost' (using password: NO) in /home/stteresa/public_html/user_tz/config.php:18 Stack trace: #0 /home/stteresa/public_html/user_tz/config.php(18): mysqli->__construct('localhost', 'root', '', 'secondary_db') #1 /home/stteresa/public_html/user_tz/class.php(7): db_connect->connect() #2 /home/stteresa/public_html/user_tz/ImportExcelResults.php(43): db_class->__construct() #3 {main} thrown in /home/stteresa/public_html/user_tz/config.php on line 18