OOM command not allowed when used memory > 'maxmemory'. #0 /web/yuanxiao.xue114.local/app/repositories/StuSchoolRepo.php(43): Redis->set('stu_school_deta...', '{"id":"36","nam...') #1 /web/yuanxiao.xue114.local/app/controllers/StuNewsController.php(49): StuSchoolRepo->get_detail('zjfh') #2 [internal function]: StuNewsController->listAction('zjfh', 'news') #3 [internal function]: Phalcon\Dispatcher->callActionMethod(Object(StuNewsController), 'listAction', Array) #4 [internal function]: Phalcon\Dispatcher->dispatch() #5 /web/yuanxiao.xue114.local/public/index.php(292): Phalcon\Mvc\Application->handle() #6 {main}