HELP - Site down with errors

[avf]

Today my ISP had issues and when the site came back up i am able to see the home page as well as individual items linked from the home page but the moment i click to display a category I get this error. PLEASE HELP

1 Can't create/write to file '/tmp/#sql_e1a_0.MYI' (Errcode: 13)
in:
[select p.products_image, pd.products_name, p.products_quantity, p.products_id, p.products_type, p.master_categories_id, p.manufacturers_id, p.products_price, p.products_tax_class_id, pd.products_description, IF(s.status = 1, s.specials_new_products_price, NULL) as specials_new_products_price, IF(s.status =1, s.specials_new_products_price, p.products_price) as final_price, p.products_sort_order, p.product_is_call, p.product_is_always_free_shipping, p.products_qty_box_status from zen_products_description pd, zen_products p left join zen_manufacturers m on p.manufacturers_id = m.manufacturers_id, zen_products_to_categories p2c left join zen_specials s on p2c.products_id = s.products_id where p.products_status = 1 and p.products_id = p2c.products_id and pd.products_id = p2c.products_id and pd.language_id = '1' and p2c.categories_id = '19' order by p.products_sort_order, pd.products_name]

I tried to restore the database but i get the message restore failed
Desperate
Thanks

[kiddo]

Call your host. That seems to say that MySQL either can't use it's tmp dir, or the temp dir (often a ram disk) is full.

Either way, their problem.

[avf]

thanks I hope they are able to recover it and i get the site back

[kiddo]

It's unlikely they have lost data. Just need to fix the tmp dir issue.

But if they did, you do have a backup right?

There is a nice backup mod for your SQL data in the downloads section if you don't already have a plan in place.