I've seen it several more times in the last few minutes. Error seems to be "too many connections".
One instance:
Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title> Database Error</title>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<meta name="ROBOTS" content="NOINDEX,NOFOLLOW,NOARCHIVE" />
<style type="text/css">
<!--
body { background-color: white; color: black; }
#container { width: 400px; }
#message { width: 400px; color: black; background-color: #FFFFCC; }
#bodytitle { font: 13pt/15pt verdana, arial, sans-serif; height: 35px; vertical-align: top; }
.bodytext { font: 8pt/11pt verdana, arial, sans-serif; }
a:link { font: 8pt/11pt verdana, arial, sans-serif; color: red; }
a:visited { font: 8pt/11pt verdana, arial, sans-serif; color: #4e4e4e; }
-->
</style>
</head>
<body>
<table cellpadding="3" cellspacing="5" id="container">
<tr>
<td><img src="./image.php?type=dberror" alt="Database Error" width="48" height="48" /></td>
<td id="bodytitle" width="100%">Database error</td>
</tr>
<tr>
<td class="bodytext" colspan="2">The database has encountered a problem.</td>
</tr>
<tr>
<td colspan="2"><hr /></td>
</tr>
<tr>
<td class="bodytext" colspan="2">
Please try the following:
<ul>
<li>Load the page again by clicking the <a href="#" onclick="window.location = window.location;">Refresh</a> button in your web browser.</li>
<li>Open the <a href="/">www.flyertalk.com</a> home page, then try to open another page.</li>
<li>Click the <a href="javascript:history.back(1)">Back</a> button to try another link.</li>
</ul>
</td>
</tr>
<tr>
<td class="bodytext" colspan="2">The www.flyertalk.com forum technical staff have been notified of the error, though you may <a href="mailto:">contact them</a> if the problem persists.</td>
</tr>
<tr>
<td class="bodytext" colspan="2"> <br />We apologise for any inconvenience.</td>
</tr>
</table>
<!--
Database error in vBulletin :
mysqli_real_connect() [<a href='function.mysqli-real-connect'>function.mysqli-real-connect</a>]: (08004/1040): Too many connections
/var/www/flyertalk.com/www/forum/includes/class_core.php on line 1138
MySQL Error :
Error Number :
Request Date : Saturday, April 12th 2014 @ 11:47:12 AM
Error Date : Saturday, April 12th 2014 @ 11:47:12 AM
Script : http://www.flyertalk.com/forum/forumdisplay.php?f=386
Referrer : http://www.flyertalk.com/forum/index.php
IP Address : <deleted>
Username :
Classname : vB_Database_MySQLi
MySQL Version :
-->
</body>
</html>
Another instance:
Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title> Database Error</title>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<meta name="ROBOTS" content="NOINDEX,NOFOLLOW,NOARCHIVE" />
<style type="text/css">
<!--
body { background-color: white; color: black; }
#container { width: 400px; }
#message { width: 400px; color: black; background-color: #FFFFCC; }
#bodytitle { font: 13pt/15pt verdana, arial, sans-serif; height: 35px; vertical-align: top; }
.bodytext { font: 8pt/11pt verdana, arial, sans-serif; }
a:link { font: 8pt/11pt verdana, arial, sans-serif; color: red; }
a:visited { font: 8pt/11pt verdana, arial, sans-serif; color: #4e4e4e; }
-->
</style>
</head>
<body>
<table cellpadding="3" cellspacing="5" id="container">
<tr>
<td><img src="./image.php?type=dberror" alt="Database Error" width="48" height="48" /></td>
<td id="bodytitle" width="100%">Database error</td>
</tr>
<tr>
<td class="bodytext" colspan="2">The database has encountered a problem.</td>
</tr>
<tr>
<td colspan="2"><hr /></td>
</tr>
<tr>
<td class="bodytext" colspan="2">
Please try the following:
<ul>
<li>Load the page again by clicking the <a href="#" onclick="window.location = window.location;">Refresh</a> button in your web browser.</li>
<li>Open the <a href="/">www.flyertalk.com</a> home page, then try to open another page.</li>
<li>Click the <a href="javascript:history.back(1)">Back</a> button to try another link.</li>
</ul>
</td>
</tr>
<tr>
<td class="bodytext" colspan="2">The www.flyertalk.com forum technical staff have been notified of the error, though you may <a href="mailto:">contact them</a> if the problem persists.</td>
</tr>
<tr>
<td class="bodytext" colspan="2"> <br />We apologise for any inconvenience.</td>
</tr>
</table>
<!--
Database error in vBulletin :
mysqli_real_connect() [<a href='function.mysqli-real-connect'>function.mysqli-real-connect</a>]: (08004/1040): Too many connections
/var/www/flyertalk.com/www/forum/includes/class_core.php on line 1138
MySQL Error :
Error Number :
Request Date : Saturday, April 12th 2014 @ 11:46:34 AM
Error Date : Saturday, April 12th 2014 @ 11:46:34 AM
Script : http://www.flyertalk.com/forum/forumdisplay.php?f=380
Referrer : http://www.flyertalk.com/forum/index.php
IP Address : <deleted>
Username :
Classname : vB_Database_MySQLi
MySQL Version :
-->
</body>
</html>