109: Respository error.

Hi, not really the most experienced user of Lectora online, but I haven't had many problems before.

I was working on a course today in Firefox and everything was fine, I then added in a matching question that wasn't working. So I closed Firefox and logged out of the website. I then opened IE Explorer as I was going to try to add the question using that browser. However when I opened the title I was presented with the 109: Repository error. This is the text it came up with;

"

Exception:

name: com.trivantis.webtora.repository.WebtoraRepositoryException

code: null

userMsg: null

message: : webtora error code = [109] -> com.trivantis.webtora.WebtoraException: multiple objects (2) found for id = -1: webtora error code = [109]: webtora error code = [100] -> com.trivantis.webtora.repository.WebtoraRepositoryException: multiple objects (2) found for id = -1: webtora error code = [109] -> com.trivantis.webtora.repository.WebtoraRepositoryException: multiple objects (2) found for id = -1: webtora error code = [109]

caused by:

name: com.trivantis.webtora.WebtoraException

code: null

userMsg: null

message: multiple objects (2) found for id = -1: webtora error code = [109]: webtora error code = [100] -> com.trivantis.webtora.repository.WebtoraRepositoryException: multiple objects (2) found for id = -1: webtora error code = [109]

caused by:

name: com.trivantis.webtora.repository.WebtoraRepositoryException

code: null

userMsg: null

message: multiple objects (2) found for id = -1: webtora error code = [109]"

I can no longer open the course and I really don't know what to do, I'd really appreciate it someone could help me or point me in the right direction of what to do. Thanks in advance,

Regards,

Shane.