How to delete database in postgres without paying attention to active sessions?

Question

PostgreSQL

Actually, subject. Hanging sessions prevent the database from being deleted.

Answer 1

Preventing new connections
Close current sessions

SELECT pg_terminate_backend(pg_stat_activity.pid)
FROM pg_stat_activity
WHERE pg_stat_activity.datname = 'database_name' AND pid <> pg_backend_pid();

Delete the base
DROP DATABASE database_name;

Answer 2

as an alternative
service postgresql restart