Fatal error: Uncaught mysqli_sql_exception: Table 'help_desk.problem' doesn't exist in C:\xampp\htdocs\php test\creatDirectory.php:19 Stack trace: #0 C:\xampp\htdocs\php test\creatDirectory.php(19): mysqli_query(Object(mysqli), 'select id from ...') #1 {main} thrown in C:\xampp\htdocs\php test\creatDirectory.php on line 19