오류 발생

Undefined array key "user_id"

/home/wedding/public_html/app/Controllers/Front/InquiryController.php:118

#0 /home/wedding/public_html/app/Controllers/Front/InquiryController.php(118): App\Core\App->{closure:App\Core\App::setErrorHandler():97}()
#1 [internal function]: App\Controllers\Front\InquiryController->show()
#2 /home/wedding/public_html/app/Core/Router.php(178): call_user_func_array()
#3 /home/wedding/public_html/app/Core/Router.php(143): App\Core\Router->executeHandler()
#4 /home/wedding/public_html/app/Core/App.php(192): App\Core\Router->dispatch()
#5 /home/wedding/public_html/index.php(44): App\Core\App->run()
#6 {main}