Critical error : There was an error while processing a database query

[mazhain]

Hi sir,
my site is http://www.mazha.in
when i was batch addong files to my album, i got this error.
I tried repairing the database tables and all. but it's not working.
So i installed cpg at a different location and the same happened again too.
Please help me!

[Αndré]

Please enable debug mode.

[mazhain]

done!!!!

[Αndré]

mySQL error: Can't create/write to file '/tmp/#sql_22867_0.MYI' (Errcode: 28)

Contact your hosting provider. See also http://dev.mysql.com/doc/refman/5.0/en/cannot-create.html or http://www.virtuosomaster.com/tutorials/cant-create-write-to-file-tmp-errcode-28/