Hi,
i get this error
DB Error: ERROR: duplicate key value violates unique constraint "notifications_pkey"\nDETAIL: Key (notification_id)=(50) already exists.
when I am trying to upload a new CSS in the journal setup.
I am on OJS 2.4.1 running with postgres.
Actually it seems that the problem is that when I run the tools/upgrade.php (because I have added a new plugin) the id counter for notifications table is reset from 1
Thanks for the help,
andrea