Error2 reports
Fix IntegrityError
in MLflow
✅ Solution
This error typically occurs in mlflow. Check the example issues for common solutions.
Related Issues
Real GitHub issues where developers encountered this error:
[BUG] Workspace-enabled SqlAlchemyStore fails to initialize (experiment_pk UniqueViolation on id=0) when the default experiment has been renamed13h ago
[BUG] log_batch on large runs is slow/OOM-prone when duplicate key error happens: duplicate-key recovery scans the entire per-key metric history instead of the batchJul 21, 2026
Timeline
First reported:Jul 21, 2026
Last reported:13h ago