array(4 items)
   caller => 'TYPO3\CMS\Core\Database\DatabaseConnection::sql_query' (53 chars)
   ERROR => 'You have an error in your SQL syntax; check the manual that corresponds to y
      our MySQL server version for the right syntax to use near ') GROUP BY d.file
       ORDER BY d.file' at line 1
' (179 chars) lastBuiltQuery => 'SELECT d.file FROM tx_wsproducts_domain_model_downloads AS d, tx_wsproducts_
      artikel_downloads_mm AS m WHERE m.uid_foreign = d.uid AND m.uid_local IN ()
      GROUP BY d.file ORDER BY d.file
' (183 chars) debug_backtrace => '{closure}#34 // TYPO3\CMS\Frontend\Http\Application->run#33 // TYPO3\CMS\Cor
      e\Core\Bootstrap->handleRequest#78 // TYPO3\CMS\Frontend\Http\RequestHandler
      ->handleRequest#302 // TYPO3\CMS\Frontend\Controller\TypoScriptFrontendContr
      oller->INTincScript#232 // TYPO3\CMS\Frontend\Controller\TypoScriptFrontendC
      ontroller->recursivelyReplaceIntPlaceholdersInContent#3488 // TYPO3\CMS\Fron
      tend\Controller\TypoScriptFrontendController->INTincScript_process#3522 // T
      YPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle#3577 //
       TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->render#859 // TYPO3
      \CMS\Frontend\ContentObject\UserContentObject->render#943 // TYPO3\CMS\Front
      end\ContentObject\ContentObjectRenderer->callUserFunction#40 // call_user_fu
      nc_array#7315 // TYPO3\CMS\Extbase\Core\Bootstrap->run# // TYPO3\CMS\Extbase
      \Core\Bootstrap->handleRequest#193 // TYPO3\CMS\Extbase\Mvc\Web\FrontendRequ
      estHandler->handleRequest#206 // TYPO3\CMS\Extbase\Mvc\Dispatcher->dispatch#
      69 // TYPO3\CMS\Extbase\Mvc\Controller\ActionController->processRequest#86 /
      / TYPO3\CMS\Extbase\Mvc\Controller\ActionController->callActionMethod#176 //
       call_user_func_array#283 // Webstobe\WsProducts\Controller\PreislisteContro
      ller->showDownloadsAction# // Webstobe\WsProducts\Utility\Downloads::getFile
      sFromArticle#395 // TYPO3\CMS\Core\Database\DatabaseConnection->sql_query#16
      4 // TYPO3\CMS\Core\Database\DatabaseConnection->debug#1104
' (1427 chars)