[Operators] Trying to configure ejabberd

Hi, Since 2 days, i ve some problems to use ejabberd with postgresql. Usually i use mnesia or SQLite, and i ve no problem Here i d want to use postgresql. I import the SQL file on the db server, all tables are OK. But when i start the ejabberctl, it indicates errors, something like : Failed RPC connections to the node ejabberd@localhost: timeout I use debian 12 with the version 23.01.1 installed with apt. Regards T