MediaWiki internal error.

Original exception: exception 'DBQueryError' with message 'A database error has occurred
Query: SELECT MAX(rc_timestamp) FROM `wiki_recentchanges` LIMIT 1
Function: checkLastModified
Error: 1146 Table 'ppc2wiki.wiki_recentchanges' doesn't exist (mysql.benjaminsims.com)
' in /home/benjaminsims/coldrose.com/ppc2wiki/includes/db/Database.php:616
Stack trace:
#0 /home/benjaminsims/coldrose.com/ppc2wiki/includes/db/Database.php(571): Database->reportQueryError('Table 'ppc2wiki...', 1146, 'SELECT MAX(rc_...', 'checkLastModifi...', false)
#1 /home/benjaminsims/coldrose.com/ppc2wiki/includes/db/Database.php(979): Database->query('SELECT MAX(rc_...', 'checkLastModifi...')
#2 /home/benjaminsims/coldrose.com/ppc2wiki/includes/db/Database.php(896): Database->select('recentchanges', 'MAX(rc_timestam...', false, 'checkLastModifi...', Array)
#3 /home/benjaminsims/coldrose.com/ppc2wiki/includes/specials/SpecialRecentchanges.php(191): Database->selectField('recentchanges', 'MAX(rc_timestam...', false, 'checkLastModifi...')
#4 /home/benjaminsims/coldrose.com/ppc2wiki/includes/specials/SpecialRecentchanges.php(99): SpecialRecentChanges->checkLastModified(NULL)
#5 /home/benjaminsims/coldrose.com/ppc2wiki/includes/SpecialPage.php(544): SpecialRecentChanges->execute('HalfordChau559')
#6 /home/benjaminsims/coldrose.com/ppc2wiki/includes/Wiki.php(234): SpecialPage::executePath(Object(Title))
#7 /home/benjaminsims/coldrose.com/ppc2wiki/includes/Wiki.php(65): MediaWiki->initializeSpecialCases(Object(Title), Object(OutputPage), Object(WebRequest))
#8 /home/benjaminsims/coldrose.com/ppc2wiki/index.php(103): MediaWiki->initialize(Object(Title), NULL, Object(OutputPage), Object(User), Object(WebRequest))
#9 {main}

Exception caught inside exception handler: exception 'DBUnexpectedError' with message 'Error in fetchObject(): Table 'ppc2wiki.wiki_page' doesn't exist (mysql.benjaminsims.com)' in /home/benjaminsims/coldrose.com/ppc2wiki/includes/db/Database.php:745
Stack trace:
#0 /home/benjaminsims/coldrose.com/ppc2wiki/includes/MessageCache.php(340): Database->fetchObject(false)
#1 /home/benjaminsims/coldrose.com/ppc2wiki/includes/MessageCache.php(274): MessageCache->loadFromDB('en')
#2 /home/benjaminsims/coldrose.com/ppc2wiki/includes/MessageCache.php(616): MessageCache->load('en')
#3 /home/benjaminsims/coldrose.com/ppc2wiki/includes/MessageCache.php(553): MessageCache->getMsgFromNamespace('Databaseerror', 'en')
#4 [internal function]: MessageCache->get('databaseerror', true, false)
#5 /home/benjaminsims/coldrose.com/ppc2wiki/includes/StubObject.php(68): call_user_func_array(Array, Array)
#6 /home/benjaminsims/coldrose.com/ppc2wiki/includes/StubObject.php(86): StubObject->_call('get', Array)
#7 /home/benjaminsims/coldrose.com/ppc2wiki/includes/GlobalFunctions.php(477): StubObject->__call('get', Array)
#8 /home/benjaminsims/coldrose.com/ppc2wiki/includes/GlobalFunctions.php(477): StubObject->get('databaseerror', true, false)
#9 /home/benjaminsims/coldrose.com/ppc2wiki/includes/GlobalFunctions.php(442): wfMsgGetKey('databaseerror', true, false, true)
#10 /home/benjaminsims/coldrose.com/ppc2wiki/includes/Exception.php(80): wfMsgReal('databaseerror', Array)
#11 /home/benjaminsims/coldrose.com/ppc2wiki/includes/db/Database.php(2575): MWException->msg('databaseerror', 'Database error')
#12 /home/benjaminsims/coldrose.com/ppc2wiki/includes/Exception.php(202): DBQueryError->getPageTitle()
#13 /home/benjaminsims/coldrose.com/ppc2wiki/includes/Exception.php(165): MWException->htmlHeader()
#14 /home/benjaminsims/coldrose.com/ppc2wiki/includes/Exception.php(184): MWException->reportHTML()
#15 /home/benjaminsims/coldrose.com/ppc2wiki/includes/Exception.php(270): MWException->report()
#16 /home/benjaminsims/coldrose.com/ppc2wiki/includes/Exception.php(304): wfReportException(Object(DBQueryError))
#17 [internal function]: wfExceptionHandler(Object(DBQueryError))
#18 {main}