Fatal error: Uncaught exception Exception with message Query error: Got error 24 "Too many open files" from storage engine MyISAM (SELECT tl_page.* FROM tl_page WHERE tl_page.type='root' AND (tl_page.dns='tierarzthh.de' OR tl_page.dns='') AND tl_page.fallback='1' AND (tl_page.start='' OR tl_page.start<='1527050700') AND (tl_page.stop='' OR tl_page.stop>'1527050760') AND tl_page.published='1' ORDER BY tl_page.dns DESC, tl_page.sorting LIMIT 0,1) thrown in system/modules/core/library/Contao/Database/Statement.php on line 295
#0 system/modules/core/library/Contao/Database/Statement.php(264): Contao\Database\Statement->query()
#1 system/modules/core/library/Contao/Model.php(1089): Contao\Database\Statement->execute('tierarzthh.de')
#2 system/modules/core/library/Contao/Model.php(930): Contao\Model::find(Array)
#3 system/modules/core/models/PageModel.php(323): Contao\Model::findOneBy(Array, 'tierarzthh.de', Array)
#4 system/modules/core/classes/Frontend.php(337): Contao\PageModel::findFirstPublishedRootByHostAndLanguage('tierarzthh.de', Array)
#5 system/modules/core/controllers/FrontendIndex.php(67): Contao\Frontend::getRootPageFromUrl()
#6 index.php(20): Contao\FrontendIndex->run()
#7 {main}