Fatal error: Uncaught exception Exception with message Query error: Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column 'steiskal_contao.mm_produktkatalog.id' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by (SELECT besonderheiten, COUNT(besonderheiten) as mm_count FROM mm_produktkatalog WHERE id IN (222,223,224,225,226,227,228,229,230) GROUP BY besonderheiten ORDER BY FIELD(id,222,223,224,225,226,227,228,229,230)) thrown in system/modules/core/library/Contao/Database/Statement.php on line 283
#0 system/modules/core/library/Contao/Database/Statement.php(254): Contao\Database\Statement->query()
#1 system/modules/core/library/Contao/Database.php(189): Contao\Database\Statement->execute()
#2 system/modules/metamodels/MetaModels/Attribute/BaseSimple.php(119): Contao\Database->execute('\n\t\t\t\tSELECT bes...')
#3 system/modules/metamodels/MetaModels/Filter/Setting/SimpleLookup.php(82): MetaModels\Attribute\BaseSimple->getFilterOptions(Array, true, Array)
#4 system/modules/metamodels/MetaModels/Filter/Setting/SimpleLookup.php(234): MetaModels\Filter\Setting\SimpleLookup->getParameterFilterOptions(Object(MetaModels\Attribute\Text\Text), Array, Array)
#5 system/modules/metamodels/MetaModels/Filter/Setting/Collection.php(234): MetaModels\Filter\Setting\SimpleLookup->getParameterFilterWidgets(Array, Array, Array, Object(MetaModels\FrontendIntegration\FrontendFilterOptions))
#6 system/modules/metamodels/MetaModels/FrontendIntegration/FrontendFilter.php(204): MetaModels\Filter\Setting\Collection->getParameterFilterWidgets(Array, Array, Object(MetaModels\FrontendIntegration\FrontendFilterOptions))
#7 system/modules/metamodels/MetaModels/FrontendIntegration/FrontendFilter.php(76): MetaModels\FrontendIntegration\FrontendFilter->getFilters()
#8 system/modules/metamodels/MetaModels/FrontendIntegration/Content/Filter.php(72): MetaModels\FrontendIntegration\FrontendFilter->getMetaModelFrontendFilter(Object(MetaModels\FrontendIntegration\Content\Filter))
#9 system/modules/core/elements/ContentElement.php(159): MetaModels\FrontendIntegration\Content\Filter->compile()
#10 system/modules/metamodels/MetaModels/FrontendIntegration/Content/Filter.php(60): Contao\ContentElement->generate()
#11 system/modules/core/library/Contao/Controller.php(456): MetaModels\FrontendIntegration\Content\Filter->generate()
#12 system/modules/core/modules/ModuleArticle.php(196): Contao\Controller->getContentElement(Object(Contao\ContentModel), 'left')
#13 system/modules/core/modules/Module.php(148): Contao\ModuleArticle->compile()
#14 system/modules/core/modules/ModuleArticle.php(59): Contao\Module->generate()
#15 system/modules/core/library/Contao/Controller.php(392): Contao\ModuleArticle->generate(false)
#16 system/modules/core/library/Contao/Controller.php(254): Contao\Controller->getArticle(Object(Contao\ArticleModel), false, false, 'left')
#17 system/modules/core/pages/PageRegular.php(138): Contao\Controller->getFrontendModule('0', 'left')
#18 index.php(253): Contao\PageRegular->generate(Object(Contao\PageModel), true)
#19 index.php(437): Index->run()
#20 {main}