Code:
Server Error
Undefined offset: 1
XenForo_Application::handlePhpError() in Steam/ControllerPublic/Register.php at line 659
Steam_ControllerPublic_Register->_validate() in Steam/ControllerPublic/Register.php at line 48
Steam_ControllerPublic_Register->actionSteam() in XenForo/FrontController.php at line 351
XenForo_FrontController->dispatch() in XenForo/FrontController.php at line 134
XenForo_FrontController->run() in /srv/users/xenforo-testsquadron/apps/0xenforo-testsquadron/public/index.php at line 13