Sometimes for an old website, the following email will be generated:

<pre>
MySQL generated an error.This user is not logged in.Apache environment:
    SCRIPT_URI = http://www.musyc.org/musycadmin/faq/
    HTTP_REFERER = 
    REMOTE_HOST = 

The error message is:
Cannot connect to MySQL server.Stacktrace:
  at sqli_error(/home/www/php/include/sqli.inc.php:203)
  at sqli_connection_error(/home/www/php/include/sqli.inc.php:64)
  at sqli_open(/home/www/php/include/sqli.inc.php:445)
  at sqli_select_array(/home/www/php/include/sqli.inc.php:676)
  at post_array(/home/www/php/include/post.inc.php:48)
  at include(/home/www/php/subpages/post.php:818)
  at include(/home/www/php/www.musyc.org/group.php:364)
  at include(/home/www/php/www.musyc.org/get.php:115)
  at /home/www/php/get.php:40

------------------------------------------
This error last occurred 0 times between
01:12:08 AM 10/27/15 and 01:12:09 AM 10/27/15
 with no mail sent to avoid an unmanageable deluge of email.

To delete the file keeping track of these repeated error messages,
log onto moog as root and
        rm -f  /home/www/wwwdata/delugeMail/c95fa853cbe1aaadeee5bcbc97a0ca12
</pre>

Looking at <code>/export/home1/tmp/php.err</code> will have lines like:
<pre>
[28-Oct-2015 09:26:49] PHP Warning:  mysqli::mysqli(): (42000/1049): Unknown database 'musycadmin_11' in /home/www/php/include/sqli.inc.php on line 436
[28-Oct-2015 09:26:49]  [client 50.174.113.205] sqli.inc.php: sqli_open() failed: Unknown database 'musycadmin_11': Failed to connect to database musycadmin_11 on localhost as dbreader: Unknown database 'musycadmin_11'
</pre>

What happened here is that the MuSyC website was moved, but the databases for all the groups were not created on the new machine.  

<p>The solution is to create the group using the <a href="http://musyc.org/options">options</a> facility for the corresponding website.

<p>It may also be necessary to use the <a href="/mysql">MySQL Interface</a> to disable the faq for the group.  To do this:
<ol>
<li> Go to the <a href="/mysql">MySQL Interface</a>
<li> Find the <code>auth_<i>N</i></code> database, where <code><i>N</i></code> is the number of the website (CHESS=2, MuSyC=11 etc.)
<li> Go to the <code>groups</code> table, find the entry for the workgroup in question 
<li>Edit the entry and change faq to 0.
<li>Commit the change
<li>Retry the URL
</ol>