Ошибка такого типа автора не существует
Warning: Unknown: open(/outside/sessions/sess_1t2mqmi95hh12ghccuphbi37k2, O_RDWR) failed: No space left on device (28) in Unknown on line 0
Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/outside/sessions) in Unknown on line 0