@Marvin my prefect server isnt working [SQL: CREATE TABLE work_queue ( id UUID DEFAULT (GEN_RANDOM_UUID()) NOT NULL, created TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP NOT NULL, updated TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP NOT NULL, name VARCHAR NOT NULL, filter JSONB DEFAULT '{}' NOT NULL, description VARCHAR DEFAULT '' NOT NULL, is_paused BOOLEAN DEFAULT '0' NOT NULL, concurrency_limit INTEGER, CONSTRAINT pk_work_queue PRIMARY KEY (id), CONSTRAINT uq_work_queue__name UNIQUE (name) ) ] (Background on this error at: https://sqlalche.me/e/20/f405) Application startup failed. Exiting. Server stopped! How do i start a new prefect instance whiel still preserving my flow and deployment history

It seems I hit a bit of a snag with getting those answers due to authentication issues and missing parameters. No worries, let's try that again, but with a bit more precision on the queries. I'll check specific documentation sections and GitHub issues relevant to this error for the Prefect server. Give me a moment to gather some helpful insights! It looks like you're experiencing a SQL-related issue with your Prefect server setup. Here’s a general approach to resolve this while preserving your flow and deployment history: 1. Database Backup: First, ensure you have a backup of your current database. This is crucial to preserving your flow and deployment history. 2. Inspect Database Configuration: Check your existing database schema and the versions. If you're seeing issues with tables like

work_queue

, confirm if there might be conflicts or a need for migrations between Prefect versions. 3. Database Migrations: Particularly if upgrading from an older version, you might need to execute database migrations. Prefect sometimes requires these if there have been changes in database schema between releases. If migrations are necessary, they are usually specified in the Prefect documentation relevant to your version. 4. Starting a New Instance: - When launching a new Prefect instance, point it towards your existing database. Ensure your Prefect configuration settings reflect the correct database credentials and host details. - Refer to the setup or installation documentation for the appropriate version of Prefect (2.x or 3.x) you are using to ensure compatibility. Here's useful documentation concerning work queues and database setup processes which might help in troubleshooting and handling these errors: - For Prefect 2.x, check resources here and here. - For Prefect 3.x, you can look over this troubleshooting page and work pools documentation. If you continue to experience issues, providing more specific log details could help narrow down the problem. And remember, sometimes treating the servers to a bit of extra CPU helps their temperament as well!