Since the update to Firefox 146.0.1. on December 20th 2025, I cannot save any new bookmarks or organize the existing ones. I used CCleaner 7 but uninstalled it because there seemed to be a problem. But that hasn't changed anything for me. When I checked the integrity of Places Database, this is what I got:

Task: checkIntegrity - Unable to check places.sqlite integrity: Error: Error(s) encountered during statement execution: > Task: checkCoherence - The task queue was cleared by an error in another task. > Task: expire - The task queue was cleared by an error in another task. > Task: vacuum - The task queue was cleared by an error in another task. > Task: stats - The task queue was cleared by an error in another task. > Task: _refreshUI - The task queue was cleared by an error in another task.