Can you provide some details about your environment?
Joomla version
1.5.17
php version
5.2.0
mysql version
5.0.26
what is your web host?
Tocando.de
url to your site.
www.stadtmissioneickel.de
Do you have problems saving anything else to the db?
No and only Template saving does not work. (others from Biblestudy eg. Studies, Teachers can be saved.)
Does your db have any limits that you know of in terms of your permissions (other than create database).
Don´t know
We have seen this in at least one other installation but have yet to figure out what causes it. Most have no trouble. It is saving a field params in the table jos_bsms_templates. Pretty standard though there are a lot of items to save.
Tom