[Banana_Ghost]

pawn Код:

public OnPlayerDisconnect(playerid, reason)
{
    new INI:File = INI_Open(UserPath(playerid));
    INI_SetTag(File,"data");
    INI_WriteInt(File,"Level",GetPlayerScore(playerid));
    INI_WriteInt(File,"Cash",GetPlayerMoney(playerid));
    INI_WriteInt(File,"Admin",PlayerInfo[playerid][pAdmin]);
    INI_WriteInt(File,"Banned",PlayerInfo[playerid][pBanned]);
    INI_Close(File);
    return 1;
}

You need to close the file once you are done with it.