Fatal error: Uncaught Error: Call to a member function result() on bool in /home/legumena/ourbelovedkin.com/system/application/models/book_model.php:379 Stack trace: #0 /home/legumena/ourbelovedkin.com/system/application/controllers/book.php(78): Book_model->get_book_versions('6', true) #1 /home/legumena/ourbelovedkin.com/system/core/CodeIgniter.php(309): Book->__construct() #2 /home/legumena/ourbelovedkin.com/codeigniter.php(203): require_once('/home/legumena/...') #3 {main} thrown in /home/legumena/ourbelovedkin.com/system/application/models/book_model.php on line 379