<@U0108GJRR0F> sorry to hear! Right off the bat, it looks like SQLAlchemy (which is how superset talks to databases) is reporting that MySQL isn\u2019t happy about all the connections Superset is making to it. Not using the async workers or caching functionality in Superset could cause this.\n\nOther potentially useful context:\n\n\u2022 Where are you running this? Locally? Cloud? Home-grown raspberry pi cluster?\n\u2022 How are you running this? Natively? Within Docker? Within Kubernetes? \n\u2022 What databases / data sources are you using? A RDBMS like Postgres? A data engine like Athena / Presto / Hive / Dremio?\n\u2022 How many charts are in this dashboard?