Server Error in '/' Application.Could not load file or assembly 'zzz or one of its dependencies. Not enough space on the disk.(HRESULT: 0x80070070)

if somebody can assist me, wll be great! So, i`m start to recieve that message from my web application(without any changes in code). I checked disk quotas in hosting, and in have 60 Mb unused space.

So,after few hours of research, problem was solved. Extension of free space was related to SQL DB space. But, i cant understand, why in DEV or local machine that extension was not repeated.