Additional uncaught exception thrown while handling exception.

<h1>Additional uncaught exception thrown while handling exception.</h1><h2>Original</h2><p>PDOException: SQLSTATE[HY000]: General error: 2006 Server has gone away: SELECT ff.*
FROM 
{filter_format} ff
WHERE  (status = :db_condition_placeholder_0) 
ORDER BY weight ASC; Array
(
    [:db_condition_placeholder_0] =&amp;gt; 1
)
 in filter_formats() (line 434 of /home/oriberry/public_html/modules/filter/filter.module).</p><h2>Additional</h2><p>PDOException: SQLSTATE[HY000]: General error: 2006 Server has gone away: SELECT expire, value FROM {semaphore} WHERE name = :name; Array
(
    [:name] =&amp;gt; rules_get_cacherules_event_whitelist
)
 in lock_may_be_available() (line 167 of /home/oriberry/public_html/includes/lock.inc).</p><hr /><h1>Uncaught exception thrown in shutdown function.</h1><p>PDOException: SQLSTATE[HY000]: General error: 2006 Server has gone away: DELETE FROM {semaphore} 
WHERE  (value = :db_condition_placeholder_0) ; Array
(
    [:db_condition_placeholder_0] =&amp;gt; 1051918814666cb07a4ff334.01249302
)
 in lock_release_all() (line 269 of /home/oriberry/public_html/includes/lock.inc).</p><hr />