Devises:  
1 Can't create/write to file '/tmp/#sql_6c00_0.MYI' (Errcode: 28 - No space left on device)
in:
[select pov.products_options_values_id, pov.products_options_values_name, pa.* from products_attributes pa, products_options_values pov where pa.products_id = '47' and pa.options_id = '1' and pa.options_values_id = pov.products_options_values_id and pov.language_id = '1' order by LPAD(pa.products_options_sort_order,11,"0"), pov.products_options_values_name]