[horde] Problem with session_start()

[Jan Schneider]

Zitat von lst_hoe02 at kwsoft.de:

> Hello,
>
> since recently we have a lot of the following in our logfile:
>
> Dec 17 11:33:41 ftp HORDE: PHP ERROR: session_start(): The session  
> id is too long or contains illegal characters, valid characters are  
> a-z, A-Z, 0-9 and '-,' [pid 32572 on line 69 of  
> "/usr/share/php/Horde/Session/Null.php"]
>
> any idea what to fix to get this work?
>
> Horde/IMP are all latest and PHP settings are mostly default.

And what *is* the id?

-- 
Jan Schneider
The Horde Project
http://www.horde.org/
https://www.facebook.com/hordeproject