I'm getting a database error. Help!

[Lynne]

View the source on the page and post the actual database error you see at the bottom.

I just grabbed it:

<!--
Database error in vBulletin 3.7.3:

Invalid SQL:
INSERT INTO mailqueue (dateline,toemail,fromemail,subject,message,header) VALUES ('1220820083','cthulu@q.com','Webmaster@yoursite.com','We miss you!','&lt;p&gt;Dear Wally's Dad&lt;/p&gt;

&lt;p&gt;We noticed you have not been posting at yoursite for a while. The forum has greatly expanded and  we look forward to seeing you &lt;/p&gt;
&lt;p&gt;If you don\'t remember your password, you can request it here: &lt;a href=&quot;http://www.yoursite.com/login.php?do=lostpw&quot;&gt;http://www.yoursite.com/forum/login.php?do=lostpw&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;We hope to see you soon&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Kindest Regards&lt;/p&gt;
&lt;p&gt;&lt;a href=&quot;http://www.yoursite.com&quot;&gt;yoursite&lt;/a&gt;&lt;/p&gt;','MIME-Version: 1.0
Content-type: text/html; charset=iso-8859-1
To: Wally's Dad &lt;cthulu@q.com&gt;
From: yoursite - Forums Reminder Service &lt;Webmaster@yoursite.com&gt;
');

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 's Dad&lt;/p&gt;

&lt;p&gt;We noticed you have not been posting at yoursite for a ' at line 1
Error Number  : 1064
Request Date  : Sunday, September 7th 2008 @ 03:41:22 PM
Error Date    : Sunday, September 7th 2008 @ 03:41:23 PM
Script        : http://www.yoursite.com/
Referrer      : https://vborg.vbsupport.ru/showthread.php?t=190286
IP Address    : xxxxxx
Username      : 
Classname     : vB_Database
MySQL Version : 
-->

It doesn't like what you have in the "To:" field since the username has an apostrophe. You need to ask in that modification thread for help fixing this error.