Unknown warning messages

I keep receiving the following warning messages on my site's news feed what is the meaning of it? Can someone kindly explain it to me. 

Warning: mysql_fetch_row(): supplied argument is not a valid MySQL result resource in/home/favespla/public_html/modules/ibdw/evowall/basecore.php on line832

thanks

James

favesplanet

You need to post this to the module's forum post here:

http://www.boonex.com/forums/topic/Support-forum-for-IBDW-EVO-Wall.htm

Thanks i will