Warning: Undefined variable $id in /home/taskboard/public_html/setuglob/alphonsaschoolmiraj/alumni/temp.php on line 25

Warning: Undefined variable $pd in /home/taskboard/public_html/setuglob/alphonsaschoolmiraj/alumni/temp.php on line 25

Warning: Undefined variable $conn in /home/taskboard/public_html/setuglob/alphonsaschoolmiraj/alumni/db.php on line 36

Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, null given in /home/taskboard/public_html/setuglob/alphonsaschoolmiraj/alumni/db.php:36
Stack trace:
#0 /home/taskboard/public_html/setuglob/alphonsaschoolmiraj/alumni/db.php(36): mysqli_query(NULL, 'SELECT * FROM `...')
#1 /home/taskboard/public_html/setuglob/alphonsaschoolmiraj/alumni/temp.php(25): signin->valid_user(NULL, NULL)
#2 /home/taskboard/public_html/setuglob/alphonsaschoolmiraj/alumni/signin.php(29): include('/home/taskboard...')
#3 {main}
  thrown in /home/taskboard/public_html/setuglob/alphonsaschoolmiraj/alumni/db.php on line 36