critical error message

[WickedElf]

When I try to go into my albums from the category listing, I'm getting a:

While executing query "SELECT a.aid, count( p.pid )  AS pic_count, max( p.pid )  AS last_pid, max( p.ctime )  AS last_upload, a.keyword FROM cpg_albums AS a  LEFT JOIN cpg_pictures AS p ON a.aid = p.aid AND p.approved =  'YES' WHERE a.aid IN ()GROUP BY a.aid" on 0

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 ')GROUP BY a.aid' at line 1

and underneath that it references function.inc.php but I'm guessing that's related to the debug function?

I searched here, and I saw the suggestion to redownload and reupload all the coppermine files, as something may have been corrupted.  Before I go through all that, I wanted to see if anyone had any other suggestions.  Plus, most of the messages I found here related to a slightly different error message (that said something about category and 1000).  I don't know if it did it from the start.  I upgraded the other day and have made some changes since then, and I tried reuploading some of the non-changed files to see if that helped (like my theme.php and so on), but it didn't seem to have an effect on the error message.  I can go into the albums through links or pictures directly (like the random files), but I don't remember if in my testing of things, I navigated all the way into an album through the category. 

Does anyone else have any other suggestions before I reupload everything?    :'(

Thanks!! 

[WickedElf]

Just to update, I did do a fresh download and reupload of the files (which was thankfully less painful than I epxected) and the critical error has gone away. 

Yay!