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Code:
Doctrine\DBAL\Exception\InvalidFieldNameException:
An exception occurred while executing a query: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'media_0' in 'field list'
at vendor/doctrine/dbal/src/Driver/API/MySQL/ExceptionConverter.php:67
at Doctrine\DBAL\Driver\API\MySQL\ExceptionConverter->convert()
(vendor/doctrine/dbal/src/Connection.php:1976)
at Doctrine\DBAL\Connection->handleDriverException()
(vendor/doctrine/dbal/src/Connection.php:1918)
at Doctrine\DBAL\Connection->convertExceptionDuringQuery()
(vendor/doctrine/dbal/src/Connection.php:1111)
at Doctrine\DBAL\Connection->executeQuery()
(vendor/contao/core-bundle/src/Resources/contao/library/Contao/Database/Statement.php:285)
at Contao\Database\Statement->query()
(vendor/contao/core-bundle/src/Resources/contao/library/Contao/Database/Statement.php:237)
at Contao\Database\Statement->execute()
(vendor/contao/core-bundle/src/Resources/contao/forms/Form.php:553)
at Contao\Form->processFormData()
(vendor/contao/core-bundle/src/Resources/contao/forms/Form.php:258)
at Contao\Form->compile()
(vendor/contao/core-bundle/src/Resources/contao/classes/Hybrid.php:230)
at Contao\Hybrid->generate()
(vendor/contao/core-bundle/src/Resources/contao/forms/Form.php:90)
at Contao\Form->generate()
(vendor/contao/core-bundle/src/Resources/contao/library/Contao/Controller.php:623)
at Contao\Controller::getContentElement()
(vendor/contao/core-bundle/src/Resources/contao/modules/ModuleArticle.php:197)
at Contao\ModuleArticle->compile()
(vendor/contao/core-bundle/src/Resources/contao/modules/Module.php:214)
at Contao\Module->generate()
(vendor/contao/core-bundle/src/Resources/contao/modules/ModuleArticle.php:70)
at Contao\ModuleArticle->generate()
(vendor/contao/core-bundle/src/Resources/contao/library/Contao/Controller.php:551)
at Contao\Controller::getArticle()
(vendor/contao/core-bundle/src/Resources/contao/library/Contao/Controller.php:393)
at Contao\Controller::getFrontendModule()
(vendor/contao/core-bundle/src/Resources/contao/pages/PageRegular.php:200)
at Contao\PageRegular->prepare()
(vendor/contao/core-bundle/src/Resources/contao/pages/PageRegular.php:61)
at Contao\PageRegular->getResponse()
(vendor/contao/core-bundle/src/Resources/contao/controllers/FrontendIndex.php:320)
at Contao\FrontendIndex->renderPage()
(vendor/symfony/http-kernel/HttpKernel.php:163)
at Symfony\Component\HttpKernel\HttpKernel->handleRaw()
(vendor/symfony/http-kernel/HttpKernel.php:75)
at Symfony\Component\HttpKernel\HttpKernel->handle()
(vendor/symfony/http-kernel/Kernel.php:202)
at Symfony\Component\HttpKernel\Kernel->handle()
(public/index.php:44)