Over 2500 Databse Errors in 2 Minutes

Hello i got 2500 Messages with following error Message. Could anyone me explain what is wrong ?

Query:

SELECT  DISTINCT `post`.* FROM `bx_blogs_posts` as `post` INNER JOIN `bx_blogs_main` as `main`   ORDER BY  DESC  LIMIT 5  

Mysql error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'DESC LIMIT 5' at line 1


Called 'getAll' function with erroneous argument #0.

My guess is the ORDER BY is broken for some reason.

Hello Mschmitt!

Please specify - do you use the default "Blogs" version? Because in all places where we have the similar MySQL queries (with "INNER JOIN") we have order by fields. If module isn't changed then please provide me FTP access via PM).

With the best regards, Leonid