Who can help me this error vsro?!

[TruongICT]

Hey bro! I have error with SR_GAMESERVER

notify Unhandled Game SR_MSG: 0x386f [data size: 0] 2014-12-04 23:37:28 703
fatal unknown packet sender detected!!! will be disconnected (char_name: Member) 2014-12-04 23:37:28 703

Thank for read and reply!

[MentaL]

[LeMbo]

Clean your database if possible

[TruongICT]

Clean your database if possible

Can't clean my database! You can talk about this error!

[TruongICT]

who can help me? Bro? Thank you so much!