1. Identify the source of the PostgreSQL 22019 error: The PostgreSQL 22019 error is caused by an invalid input syntax for type timestamp. To identify the source of the error, you can use the following code snippet to check the query that is causing the error:

SELECT query FROM pg_stat_activity WHERE state = 'active';

2. Fix the query causing the PostgreSQL 22019 error:Once you have identified the query causing the error, you can use the following code snippet to fix the query:

UPDATE table_name SET column_name = to_timestamp(column_name, 'YYYY-MM-DD HH24:MI:SS');

3. Test the query:Once you have fixed the query, you can use the following code snippet to test the query:

SELECT * FROM table_name WHERE column_name = to_timestamp(column_name, 'YYYY-MM-DD HH24:MI:SS');

4. Monitor the query: To ensure that the query is running properly and to prevent future PostgreSQL 22019 errors, it is recommended to use an automated database observability tool. This tool can help monitor the query and alert you if any errors occur. It can also provide insights into the performance of the query and help you identify any potential issues.