error in login

[akanex]

hello I could Help With This Error tell me if my router or is it something I'm doing wrong.

[Tue Jan 27 2015 20:23:14.071043 3025378160]: [##ERROR##] OnIPCAuthAccount fail (ID: admin2, usernum: 0, Time: 865)[Tue Jan 27 2015 20:23:14.071103 3025378160]: [##ERROR##] DB ERROR(MSG)      : [FreeTDS][SQL Server]La conversión del tipo de datos varchar en datetime produjo un valor fuera de intervalo.
[Tue Jan 27 2015 20:23:14.071117 3025378160]: [##ERROR##] DB ERROR(CODE)     : 242
[Tue Jan 27 2015 20:23:14.071129 3025378160]: [##ERROR##] DB ERROR(VAR_INFO) : 
[Tue Jan 27 2015 20:23:14.071139 3025378160]: [##ERROR##] DB ERROR(SQLSTATE) : 22007
[Tue Jan 27 2015 20:23:14.071149 3025378160]: [##ERROR##] DB ERROR(STM_TEXT) : {call dbo.cabal_sp_auth_netcafe( ?               , ?               , ?          ,  ?               , ?               )}
[Tue Jan 27 2015 20:23:14.092398 3025378160]: Database Connect success!
[Tue Jan 27 2015 20:23:14.092498 3025378160]: [##ERROR##] 'OnIPCAuthAccount' fail (Database/Auth.cpp:262)
[Tue Jan 27 2015 20:23:14.092568 3025378160]: [##ERROR##] UsrMap Fail : MainCmd(30) Ret(106:0:262) Addr(127.0.0.1) CharIdx(0)

I hope you can help me if my router or something wrong ip and where can I check

grax greetings
excuse my bad English