Re: [RCD] DB Error: MDB2 Error: constraint violation Query

Jonas Meurer wrote:

at playing around with roundcube i frequently get error messages reported to the error log. it seems like some unique database field has duplicate entries:

[04-Aug-2009 13:33:45 +0200]: DB Error: MDB2 Error: constraint violation Query:

This happens when roundcube is trying to add twice the same message to cache. This may happen when you have got two roundcube sessions opened. I don't know if this happens in single session use. We've removed "message exists in cache" check for performance reasons, but maybe there are some other related bugs. Are you got this with current svn-trunk version?