If you click into the Entertainment section of the forum here:
entertainment-f7/You get a big huge dish of sql error.
$1:
General Error
SQL ERROR [ mysql4 ]
Error writing file 'C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\MY1753.tmp' (Errcode: 28 - No space left on device) [3]
SQL
SELECT f.*, fa.user_id, t.topic_id, t.topic_title, t.topic_replies, t.topic_replies_real, t.topic_status, t.topic_type, t.topic_moved_id FROM (phpbb_forums f) LEFT JOIN phpbb_forums_access fa ON (fa.forum_id = f.forum_id AND fa.session_id = '9f932b905e8a090414f3ad514324bbf7') LEFT JOIN phpbb_topics t ON (t.topic_last_post_id = f.forum_last_post_id) WHERE left_id > 172 AND left_id < 185 ORDER BY f.left_id
BACKTRACE
FILE: includes/db/mysql.php
LINE: 174
CALL: dbal->sql_error()
FILE: includes/functions_display.php
LINE: 111
CALL: dbal_mysql->sql_query()
FILE: viewforum.php
LINE: 189
CALL: display_forums()