Too many emails sent from my site

Please help me stop these email messages. I have received over 5000 email from Cron daemon with the message below:

<br />
<b>Warning</b>:  mysql_query() expects parameter 2 to be resource, boolean given in
<b>/home/oneskull/public_html/oneskuul.com/flash/modules/global/inc/db.inc.php</b>
on line <b>48</b><br />
<br />

Should have been posted in a version forum.  What version of Dolphin are you running?

I am using the latest 7.1