oh no...login issues

[therelelogo]

Hi,

 

Okay, i have no idea what's gone wrong here - yesterday my codes were working fine, and today they arent. I have not changed a single letter of the coding on these pages but my site just isnt accepting my passwords. When i went to create a new user i noticed this at the top of the page:

 

Warning: session_start() [function.session-start]: open(/tmp/sess_28f02ccd11ec3beb8ff8b5762400b605, O_RDWR) failed: Read-only file system (30) in /home/a9203152/public_html/PHP-Login/register-form.php on line 5

 

but i dont really know what it is telling me is wrong? i've tried changing the file permissions etc but like i say, nothing has changed even a little bit. maybe its my computer or something??

 

the site is www.cumbrianadverts.com if anybody wants to try making an account to see what im talking about.

 

any help is appreciated

 

Thanks