Exception encountered, of type "PDOException"
[ZjOm8OLdnkNbe4zqidXwBQAAAHo] /index.php?title=%E9%A6%96%E9%83%BD%E5%9C%8F%E3%82%A8%E3%83%AA%E3%82%A2/%E8%A5%BF%E6%AD%A6%E9%89%84%E9%81%93/%E6%96%B0%E5%AE%BF%E7%B7%9A/%E6%9C%AC%E5%B7%9D%E8%B6%8A%E9%A7%85&action=edit&section=7 PDOException from line 47 of /var/www/html/mediawiki/bo_lib.php: SQLSTATE[HY000] [1040] Too many connections
Backtrace:
#0 /var/www/html/mediawiki/bo_lib.php(47): PDO->__construct(string, string, string)
#1 /var/www/html/mediawiki/bo_lib.php(931): bo_lib->connectDB()
#2 /var/www/html/mediawiki/bo_lib.php(31): bo_lib->importADsArea()
#3 /var/www/html/mediawiki/bo_lib.php(37): bo_lib->__construct()
#4 /var/www/html/mediawiki/skins/MikleTweeki/MikleTweeki.skin.php(4077): bo_lib::instance()
#5 /var/www/html/mediawiki/skins/MikleTweeki/MikleTweeki.skin.php(67): init_bo_lib(string)
#6 /var/www/html/mediawiki/includes/skins/SkinTemplate.php(245): SkinMikleTweeki->initPage(OutputPage)
#7 /var/www/html/mediawiki/includes/OutputPage.php(2324): SkinTemplate->outputPage()
#8 /var/www/html/mediawiki/includes/MediaWiki.php(753): OutputPage->output()
#9 /var/www/html/mediawiki/includes/MediaWiki.php(519): MediaWiki->main()
#10 /var/www/html/mediawiki/index.php(43): MediaWiki->run()
#11 {main}