Hello

If you want to install different forums with different settings and user accounts this is the way.

I'm using different db prefixes and have this problem. ...

Step one done.

Step two: Search in the forum settings for the key session_prefix. Every single installation needs to have different session prefixes. Forum name and address should naturally be different form installation to installation. So you will avoid interferences of the different installations.

These are the settings that should be reviewed.

Tschö, Auge