Help with flagged comments

I had a question i wanted to make a comment on an article but it won't let me and says that i've been band because my comments have been flagged. I don't understand why since i never insult anybody or say anything negative about a user or person. Can someone help me?

Basically, if users consider that your comments are wrong (or right... it's the internet after all), they can flag your comments and when they are flagged you get karma points. Once your karma reaches a certain level, you won't be able to post until the karma point goes down. The total karma point per user goes down by one point.

The karma limit is 10, if you reach 10 you cannot post. If you get 12 points, you will have to wait 3 days before you can post a message again.

You probably didn't do anything wrong and the situation could be explained by a bug I fixed recently. Sorry for the inconvenience

PM a mod.