MediaWiki internal error.

Original exception: exception 'DBQueryError' with message 'A database error has occurred
Query: SELECT page_id, page_namespace, page_title FROM `en_vnpage` WHERE (page_namespace=2 AND page_title='113.160.224.58') OR (page_namespace=3 AND page_title='113.160.224.58') OR (page_namespace=1 AND page_title='Roll_out')
Function: LinkBatch::doQuery
Error: 1317 Query execution was interrupted (172.16.40.42)
' in /data/www/tratu.soha.vn/web/includes/Database.php:843
Stack trace:
#0 /data/www/tratu.soha.vn/web/includes/Database.php(798): Database->reportQueryError('Query execution...', 1317, 'SELECT page_id,...', 'LinkBatch::doQu...', false)
#1 /data/www/tratu.soha.vn/web/includes/LinkBatch.php(132): Database->query('SELECT page_id,...', 'LinkBatch::doQu...')
#2 /data/www/tratu.soha.vn/web/includes/LinkBatch.php(79): LinkBatch->doQuery()
#3 /data/www/tratu.soha.vn/web/includes/LinkBatch.php(68): LinkBatch->executeInto(Object(LinkCache))
#4 /data/www/tratu.soha.vn/web/includes/Skin.php(232): LinkBatch->execute()
#5 /data/www/tratu.soha.vn/web/includes/Skin.php(208): Skin->preloadExistence()
#6 /data/www/tratu.soha.vn/web/includes/SkinTemplate.php(100): Skin->initPage(Object(OutputPage))
#7 /data/www/tratu.soha.vn/web/skins/MonoBook.php(22): SkinTemplate->initPage(Object(OutputPage))
#8 /data/www/tratu.soha.vn/web/includes/SkinTemplate.php(149): SkinMonoBook->initPage(Object(OutputPage))
#9 /data/www/tratu.soha.vn/web/includes/OutputPage.php(696): SkinTemplate->outputPage(Object(OutputPage))
#10 /data/www/tratu.soha.vn/web/includes/Wiki.php(301): OutputPage->output()
#11 /data/www/tratu.soha.vn/web/index.php(101): MediaWiki->finalCleanup(Array, Object(LoadBalancer), Object(OutputPage))
#12 {main}

Exception caught inside exception handler: exception 'DBUnexpectedError' with message 'Error in fetchObject(): MySQL server has gone away (172.16.40.42)' in /data/www/tratu.soha.vn/web/includes/Database.php:972
Stack trace:
#0 /data/www/tratu.soha.vn/web/includes/Database.php(2358): Database->fetchObject(false)
#1 /data/www/tratu.soha.vn/web/includes/LinkBatch.php(89): ResultWrapper->fetchObject()
#2 /data/www/tratu.soha.vn/web/includes/LinkBatch.php(68): LinkBatch->executeInto(Object(LinkCache))
#3 /data/www/tratu.soha.vn/web/includes/Skin.php(232): LinkBatch->execute()
#4 /data/www/tratu.soha.vn/web/includes/Skin.php(208): Skin->preloadExistence()
#5 /data/www/tratu.soha.vn/web/includes/SkinTemplate.php(100): Skin->initPage(Object(OutputPage))
#6 /data/www/tratu.soha.vn/web/skins/MonoBook.php(22): SkinTemplate->initPage(Object(OutputPage))
#7 /data/www/tratu.soha.vn/web/includes/SkinTemplate.php(149): SkinMonoBook->initPage(Object(OutputPage))
#8 /data/www/tratu.soha.vn/web/includes/OutputPage.php(696): SkinTemplate->outputPage(Object(OutputPage))
#9 /data/www/tratu.soha.vn/web/includes/Exception.php(86): OutputPage->output()
#10 /data/www/tratu.soha.vn/web/includes/Exception.php(111): MWException->reportHTML()
#11 /data/www/tratu.soha.vn/web/includes/Exception.php(191): MWException->report()
#12 /data/www/tratu.soha.vn/web/includes/Exception.php(225): wfReportException(Object(DBQueryError))
#13 [internal function]: wfExceptionHandler(Object(DBQueryError))
#14 {main}