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: 3 Error writing file &amp;#039;/var/tmp/MYeYiiWi&amp;#039; (Errcode: 28): SELECT * FROM {system} WHERE type = &amp;#039;theme&amp;#039; OR (type = &amp;#039;module&amp;#039; AND status = 1) ORDER BY weight ASC, name ASC; Array
(
)
 in system_list() (line 165 of /home/dirwoodsvs/public_html/includes/module.inc).</p><h2>Additional</h2><p>PDOException: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away: INSERT INTO {watchdog} (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (:db_insert_placeholder_0, :db_insert_placeholder_1, :db_insert_placeholder_2, :db_insert_placeholder_3, :db_insert_placeholder_4, :db_insert_placeholder_5, :db_insert_placeholder_6, :db_insert_placeholder_7, :db_insert_placeholder_8, :db_insert_placeholder_9); Array
(
    [:db_insert_placeholder_0] =&amp;gt; 0
    [:db_insert_placeholder_1] =&amp;gt; php
    [:db_insert_placeholder_2] =&amp;gt; %type: !message in %function (line %line of %file).
    [:db_insert_placeholder_3] =&amp;gt; a:6:{s:5:&amp;quot;%type&amp;quot;;s:12:&amp;quot;PDOException&amp;quot;;s:8:&amp;quot;!message&amp;quot;;s:239:&amp;quot;SQLSTATE[HY000]: General error: 3 Error writing file &amp;amp;#039;/var/tmp/MYeYiiWi&amp;amp;#039; (Errcode: 28): SELECT * FROM {system} WHERE type = &amp;amp;#039;theme&amp;amp;#039; OR (type = &amp;amp;#039;module&amp;amp;#039; AND status = 1) ORDER BY weight ASC, name ASC; Array
(
)
&amp;quot;;s:9:&amp;quot;%function&amp;quot;;s:13:&amp;quot;system_list()&amp;quot;;s:5:&amp;quot;%file&amp;quot;;s:48:&amp;quot;/home/dirwoodsvs/public_html/includes/module.inc&amp;quot;;s:5:&amp;quot;%line&amp;quot;;i:165;s:14:&amp;quot;severity_level&amp;quot;;i:3;}
    [:db_insert_placeholder_4] =&amp;gt; 3
    [:db_insert_placeholder_5] =&amp;gt; 
    [:db_insert_placeholder_6] =&amp;gt; http://desertironwoods.com/
    [:db_insert_placeholder_7] =&amp;gt; 
    [:db_insert_placeholder_8] =&amp;gt; 3.238.173.209
    [:db_insert_placeholder_9] =&amp;gt; 1621121596
)
 in dblog_watchdog() (line 160 of /home/dirwoodsvs/public_html/modules/dblog/dblog.module).</p><hr />