[dusk]

That's nt how UPDATE queries work.

pawn Код:

mysql_format(handle, sqlSaveString, 2048, "UPDATE table_name SET `Inviter` = '%s', `Name` = '%s', Password = '%s', Sex = %d, Skin = %d", PI[playerid][pInviter], GetName(playerid), PI[playerid][pPassword], PI[playerid][pSex], PI[playerid][pSkin]);  
    mysql_tquery(handle, sqlSaveString, "", "");

Change the 'table_name' to your table name. Also as there is no WHERE clause it will set these values for ALL rows and I'm quite sure that's not what you want.