Fatal error: Uncaught Error: Call to a member function fetchAll() on bool in /var/www/sites/practicatest/public_html/models/testsModel.php:1486 Stack trace: #0 /var/www/sites/practicatest/public_html/controllers/uyController.php(376): testsModel->generate_question_array('UY', 'PRO', Array, Array) #1 /var/www/sites/practicatest/public_html/application/Bootstrap.php(54): uyController->examen_teorico_conducir('profesional', 'test-online') #2 /var/www/sites/practicatest/public_html/index.php(59): Bootstrap::run(Object(Request)) #3 {main} thrown in /var/www/sites/practicatest/public_html/models/testsModel.php on line 1486