Notice: Use of undefined constant MYSQL_DB - assumed 'MYSQL_DB' in /home/intenziv/public_html/_schoolmanage.net/_db/db.php on line 55
ERROR: SQLSTATE[HY000] [1044] Access denied for user 'intenziv_no'@'localhost' to database 'MYSQL_DB'
Notice: Use of undefined constant MYSQL_DB - assumed 'MYSQL_DB' in /home/intenziv/public_html/_schoolmanage.net/_db/db.php on line 68

Warning: mysqli_connect(): (42000/1044): Access denied for user 'intenziv_no'@'localhost' to database 'MYSQL_DB' in /home/intenziv/public_html/_schoolmanage.net/_db/db.php on line 68
Failed to connect to MySQL: Access denied for user 'intenziv_no'@'localhost' to database 'MYSQL_DB'
Warning: mysqli_set_charset() expects parameter 1 to be mysqli, boolean given in /home/intenziv/public_html/_schoolmanage.net/_db/db.php on line 74

Notice: Undefined variable: dbh in /home/intenziv/public_html/_schoolmanage.net/students/index.php on line 11

Fatal error: Call to a member function prepare() on null in /home/intenziv/public_html/_schoolmanage.net/students/index.php on line 11