Hello, i ran into this errormessage when i did the following:

click create blog, fill in form, click add child blog, click cancel button and supposed to return to create blog form. Its empty. so i fill it in again. (i'm a user...) and i click update.

the BLOG is created. it even has created the two blogs (i filled in the form twice) so... no problem. but...the error prevents me from adding entrys to any of the two blogs. (actually it has created two blogs for one account, as we will see in the database)
This user can no longer access the blog.

the error:

in the database BLOG_BLOGS table is having a double entry in the UserID row. Change the user id to another userid and the create function is available again. set it back to original and the error happens again.

I think this error wil not happen very often. (added: well think again. i fixed it for several people now) but then they are very annoying when they occur

i didn't see a easy way to remove my created blog.

i did this post in the other part of the forum, but i didnt get any response... so maybe this is the correct area...