TYPO3 Exception 1204026251¶
Below, the TYPO3 community may have provided additional information or solutions for this exception. However, these may or may not apply to your particular case. If you can provide more information, you should come back here and add your experience and solution steps to this issue once you have resolved it.
General TYPO3 troubleshooting tips can be found in the section “Troubleshooting” of the menu, and live support is available in the TYPO3 Slack channel #typo3-cms.
You probably ran into a race condition which is described in
https://forge.typo3.org/issues/46205 and has been fixed in 6.0.5.
Try to update to a newer TYPO3 version and clear your
Additionally, this error might occur if you are over quota and or the disk is full.