mysql_fetch error in photopost

[katana]

Within the last few days, our users haven't been able to post comments on uploaded pictures. After submitting the comment, the following errors flash on the screen for a few seconds.

Warning: mysql_fetch_row(): supplied argument is not a valid MySQL result resource in /mnt/w0202/do8/s33/b02a1aof/www/domain/gallery/pp-inc.php on line 2809

Warning: mysql_fetch_row(): supplied argument is not a valid MySQL result resource in /mnt/w0202/do8/s33/b02a1aof/www/domain/gallery/pp-inc.php on line 2574

Warning: mysql_fetch_row(): supplied argument is not a valid MySQL result resource in /mnt/w0202/do8/s33/b02a1aof/www/domain/gallery/pp-inc.php on line 1162

Line 2809 in the pp-inc.php file is
while ( list( $id, $catname, $catdesc, $order, $catparent, $subalbum, $catthumbs, $children, $cattype, $albums ) = mysql_fetch_row($boards) )

Line 2574 in the pp-inc.php file is
while( list ( $checkrating ) = mysql_fetch_row($resultb) )

Line 1162 in the pp-inc.php file is
while ( $category = mysql_fetch_row($boards) )

If I run a repair on the comments table through phpMyAdmin and then try to submit the comment again it goes through with no problems

If I try to submit another comment on the same image or even a different image, the same three errors appear again and the comment doesn't get posted

Run the repair again and then I can post the comment

If I upload a new image, I can submit a comment successfully, even after receiving the errors above on a different image and not running a repair.

As soon as I try to submit a second comment on the newly uploaded image, the errors appear.

I'm hoping someone will have some insight into these errors, it's very frustrating at the moment.

Currently using PhotoPost 562 integrated with PHPBB version 2.0.22

Everything else seems to be functioning normally

Thanks in advance!

Gary

[Chuck S]

I would suggest trying to repair your entire database and if your database keeps corrupting you need to ask your host about this