TYPO3 Core

TYPO3\CMS\Core\Cache\Exception: The temporary cache file "/var/www/.../typo3temp/var/Cache/Code/cache_core/5d499dd925221994946712.temp" could not be written.
  File "typo3_src-8.7.27/typo3/sysext/core/Classes/Cache/Backend/SimpleFileBackend.php", line 233, in set
    throw new \TYPO3\CMS\Core\Cache\Exception('The temporary cache file "' . $temporaryCacheEntryPathAndFilename . '" could not be written.', 1334756737);
  File "typo3_src-8.7.27/typo3/sysext/core/Classes/Cache/Frontend/PhpFrontend.php", line 64, in set
    $this->backend->set($entryIdentifier, $sourceCode, $tags, $lifetime);
  File "typo3_src-8.7.27/typo3/sysext/core/Classes/Utility/ExtensionManagementUtility.php", line 1822, in createBaseTcaCacheFile
    . ';'
  File "typo3_src-8.7.27/typo3/sysext/core/Classes/Utility/ExtensionManagementUtility.php", line 1710, in loadBaseTca
    static::createBaseTcaCacheFile();
  File "typo3_src-8.7.27/typo3/sysext/core/Classes/Core/Bootstrap.php", line 966, in loadBaseTca
    ExtensionManagementUtility::loadBaseTca($allowCaching);
...
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It may be a race condition due to parallel requests and should be handle more friendly: "Okay, a temporary error, but go on"