Lucifus, Some people who run servers use websites to manage them. Therefor, they use the mu database for it. And some, like in this case, have there own online systems, thus the "resets" colum. If you do not run a website that manages "reseting after lvl 350" then use the code:
Code:UPDATE Character
SET clevel=('1'), experience=('0')
WHERE ctlcode=('8')
