Fatal error: Uncaught TypeError: Argument 1 passed to Modules\Training\Mappers\Training::getTrainingById() must be of the type int, string given, called in /var/www/vhosts/freiezocker.de/httpdocs/application/modules/training/controllers/Index.php on line 55 and defined in /var/www/vhosts/freiezocker.de/httpdocs/application/modules/training/mappers/Training.php:96 Stack trace: #0 /var/www/vhosts/freiezocker.de/httpdocs/application/modules/training/controllers/Index.php(55): Modules\Training\Mappers\Training->getTrainingById() #1 /var/www/vhosts/freiezocker.de/httpdocs/application/libraries/Ilch/Page.php(241): Modules\Training\Controllers\Index->showAction() #2 /var/www/vhosts/freiezocker.de/httpdocs/application/libraries/Ilch/Page.php(135): Ilch\Page->loadController() #3 /var/www/vhosts/freiezocker.de/httpdocs/index.php(68): Ilch\Page->loadPage() #4 {main} thrown in /var/www/vhosts/freiezocker.de/httpdocs/application/modules/training/mappers/Training.php on line 96