Module ID: 626 being delivered exception 'Phalcon\Mvc\Model\Transaction\Failed' with message 'The field student_id is required' in /var/www/html/quanted/production/apps/base/models/StudentsModules.php:387 Stack trace: #0 /var/www/html/quanted/production/apps/base/models/StudentsModules.php(387): Phalcon\Mvc\Model\Transaction->rollback('The field stude...') #1 /var/www/html/quanted/production/apps/modules/frontend/controllers/PracticeController.php(164): Base\Models\StudentsModules::deliverModules(NULL, Array) #2 [internal function]: Frontend\Controllers\PracticeController->launchAction('626', '1', '6', '1', '697138') #3 [internal function]: Phalcon\Dispatcher->dispatch() #4 /var/www/html/quanted/production/public/index.php(79): Phalcon\Mvc\Application->handle() #5 {main}\ExceptionPhalcon\Mvc\Model\Transaction\Failed: The field student_id is required File=/var/www/html/quanted/production/apps/base/models/StudentsModules.php Line=387 #0 /var/www/html/quanted/production/apps/base/models/StudentsModules.php(387): Phalcon\Mvc\Model\Transaction->rollback('The field stude...') #1 /var/www/html/quanted/production/apps/modules/frontend/controllers/PracticeController.php(164): Base\Models\StudentsModules::deliverModules(NULL, Array) #2 [internal function]: Frontend\Controllers\PracticeController->launchAction('626', '1', '6', '1', '697138') #3 [internal function]: Phalcon\Dispatcher->dispatch() #4 /var/www/html/quanted/production/public/index.php(79): Phalcon\Mvc\Application->handle() #5 {main}