Warning: Use of undefined constant MESSAGE_DATABASE_ERROR - assumed 'MESSAGE_DATABASE_ERROR' (this will throw an Error in a future version of PHP) in /home/libbook/public_html/classes/db.php on line 16
Fatal error: Uncaught Error: Call to a member function query() on null in /home/libbook/public_html/classes/get.php:195
Stack trace:
#0 /home/libbook/public_html/read.php(11): get->boolPost()
#1 {main}
thrown in /home/libbook/public_html/classes/get.php on line 195