Fatal error: Uncaught exception Exception with message Query error: Unknown column 'nickname' in 'field list' (SELECT firstname, lastname, nickname FROM tl_member WHERE id='226') 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/comments_extended/classes/Comments.php(147): Contao\Database\Statement->execute('226')
#2 system/modules/comments_extended/modules/ModuleComments.php(76): Contao\Comments->addCommentsToTemplate(Object(Contao\FrontendTemplate), Object(stdClass), 'tl_page', '135', 'info@mit-liebe-...')
#3 system/modules/core/modules/Module.php(287): Contao\ModuleComments->compile()
#4 system/modules/comments_extended/modules/ModuleComments.php(53): Contao\Module->generate()
#5 system/modules/core/elements/ContentModule.php(59): Contao\ModuleComments->generate()
#6 system/modules/core/library/Contao/Controller.php(484): Contao\ContentModule->generate()
#7 system/modules/core/modules/ModuleArticle.php(213): Contao\Controller::getContentElement(Object(Contao\ContentModel), 'main')
#8 system/modules/core/modules/Module.php(287): Contao\ModuleArticle->compile()
#9 system/modules/core/modules/ModuleArticle.php(67): Contao\Module->generate()
#10 system/modules/core/library/Contao/Controller.php(417): Contao\ModuleArticle->generate(false)
#11 system/modules/core/library/Contao/Controller.php(277): Contao\Controller::getArticle(Object(Contao\ArticleModel), false, false, 'main')
#12 system/modules/core/pages/PageRegular.php(133): Contao\Controller::getFrontendModule('0', 'main')
#13 system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true)
#14 index.php(20): Contao\FrontendIndex->run()
#15 {main}