Did you import a second forum or something equally unusual and now have thousands of posts assigned to someone anonymous?
Well, then, apply these commands to assign them to an actual name if you want them to appear a little more friendly:
UPDATE ubbt_POSTS SET USER_ID = "981" WHERE USER_ID = "1"
UPDATE ubbt_POSTS SET POST_POSTER_NAME = "The Team" WHERE USER_ID = "981"
That takes care of the posts, now to the topics:
UPDATE ubbt_TOPICS SET USER_ID ="981" WHERE USER_ID = "1"
UPDATE ubbt_TOPICS SET USER_ID ="981" WHERE TOPIC_LAST_POSTER_ID = "1"
UPDATE ubbt_TOPICS SET TOPIC_LAST_POSTER_NAME ="The Team" WHERE TOPIC_LAST_POSTER_NAME = "Anonymous"
Cleans it up a bit
