xbtit (2.3.0 Rev.747) error register

[luky1995]

hello please someone help me when someone wants to register it inscription mistake but when recovery page to try to login and log on normally udajema what gave when registering aa then one more mistake when you click on some kind of user profile to me to Pisa

Error: Illegal mix of collations (utf8_general_ci, IMPLICIT) and (utf8_unicode_ci, IMPLICIT) for operation '='
Query: SELECT COUNT (*) FROM xbtit_peers as tp p INNER JOIN ON f.info_hash xbtit_files f = p.infohash WHERE p.pid = '143d026c8c01e4207fc5b4c1152c9890'

how can I fix someone always dekuju

link :xbtittracker.esy.es