Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'mbarrios_melanie'@'localhost' to database 'mbarrios_library' in /home/mbarrios/public_html/finalcopy/mysqli_connect.php:9 Stack trace: #0 /home/mbarrios/public_html/finalcopy/mysqli_connect.php(9): mysqli_connect('localhost', 'mbarrios_melani...', 'INFOSTCLASS1', 'mbarrios_librar...') #1 /home/mbarrios/public_html/finalcopy/handle_admin_add_new_book.php(2): include('/home/mbarrios/...') #2 {main} thrown in /home/mbarrios/public_html/finalcopy/mysqli_connect.php on line 9