[horde] Horde SQL Sessions Breaks Kronolith

[Simon Wilson]

Strange issue with Kronolith - anyone have any ideas?

Horde 4.0.2
Kronolith 3.0.2

Leaving Horde Custom Session Handler as php session handler, Kronolith  
works fine. Connects to its SQL backend and works.

If I tell Horde to use SQL as its session handler, Kronolith displays  
"Error when communicating with the server" messages (two) appearing in  
the client screen. Existing appointments still show, and further  
(same) errors appear over time. Making a new appointment appears to  
work, but exiting Kronolith and coming back in it has not been saved.

Set Horde back to use PHP session handler, and Kronolith works again.

Apache log has lots of these:

[Wed May 18 21:57:12 2011] [error] [client 192.168.1.155] PHP Fatal  
error:  Exception thrown without a stack frame in Unknown on line 0

Horde error log throws this:

2011-05-18T22:06:02+10:00 NOTICE: HORDE [kronolith] PHP ERROR:  
Undefined index:  api [pid 300 on line 1218 of  
"/var/www/horde4/kronolith/lib/Kronolith.php"]

-- 
Simon Wilson