1. Identify the cause of the PostgreSQL 22018 error:The PostgreSQL 22018 error is caused by a syntax error in the SQL query. To identify the exact cause of the error, you can use the following code snippet to view the query that caused the error:

SELECT * FROM pg_stat_activity WHERE state = '22018';

2. Fix the syntax error: Once you have identified the query that caused the error, you can fix the syntax error by modifying the query. For example, if the query contains a missing comma, you can add the comma to the query to fix the syntax error.

3. Test the query: Once you have fixed the syntax error, you can test the query to make sure it works correctly. To do this, you can use the following code snippet to execute the query:

EXECUTE query_name

4. Monitor the database: To ensure that the PostgreSQL 22018 error does not occur again, it is important to monitor the database for any potential issues. To do this, you can use an automated database observability tool, such as Datadog, to monitor the database and detect any potential issues. The tool can also provide insights into the performance of the database and help you identify any potential issues before they become a problem.

5. Use an automated database observability tool:Using an automated database observability tool can help you monitor and fix PostgreSQL 22018 errors quickly and efficiently. The tool can provide real-time insights into the performance of the database and alert you to any potential issues. This can help you identify and fix any issues before they become a problem.