Exception encountered, of type "PDOException"
[79c603247e9f1b3400112989] /index.php?oldid=36299&title=%E9%A6%96%E9%83%BD%E5%9C%8F%E3%82%A8%E3%83%AA%E3%82%A2%2F%E9%83%BD%E9%9B%BB%2F%E9%83%BD%E9%9B%BB%E8%8D%92%E5%B7%9D%E7%B7%9A 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(1014): 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/extensions/SutekiCustom/SutekiCustom.php(600): bo_lib::instance()
#5 /var/www/html/mediawiki/extensions/SutekiCustom/SutekiCustom.php(555): init_bo_lib2(string)
#6 /var/www/html/mediawiki/includes/Hooks.php(195): SutekiCustom::onArticleViewHeader(Article, boolean, boolean)
#7 /var/www/html/mediawiki/includes/page/Article.php(585): Hooks::run(string, array)
#8 /var/www/html/mediawiki/includes/actions/ViewAction.php(44): Article->view()
#9 /var/www/html/mediawiki/includes/MediaWiki.php(503): ViewAction->show()
#10 /var/www/html/mediawiki/includes/MediaWiki.php(288): MediaWiki->performAction(Article, Title)
#11 /var/www/html/mediawiki/includes/MediaWiki.php(745): MediaWiki->performRequest()
#12 /var/www/html/mediawiki/includes/MediaWiki.php(519): MediaWiki->main()
#13 /var/www/html/mediawiki/index.php(43): MediaWiki->run()
#14 {main}