Fatal error: Uncaught Error: Call to a member function rowCount() on bool in /home/ybahnasy/elktob/classes/get.php:351 Stack trace: #0 /home/ybahnasy/elktob/meta.php(18): get->getBoolBookByID() #1 /home/ybahnasy/elktob/header.php(26): include('/home/ybahnasy/...') #2 /home/ybahnasy/elktob/book.php(7): include('/home/ybahnasy/...') #3 {main} thrown in /home/ybahnasy/elktob/classes/get.php on line 351