Thread:Extension talk:LiquidThreads/Database Error

I installed LQT. Unzipped it, renamed it, put it in the right directory. I added the "require once" line of code to my LocalSettings.php

Now when I load the wiki, it gives me the following error... "A database query syntax error has occurred. This may indicate a bug in the software. The last attempted database query was: (SQL query hidden) from within function "NewMessages::newMessageCount". Database returned error "1146: Table 'ecovativewiki.ew_user_message_state' doesn't exist (localhost)"."

What should I do about this? I need it fixed ASAP