[10:32:11] [debug] AMX backtrace:
[10:32:11] [debug] #0 native mysql_query () [b7447b50] from mysql.so
[10:32:11] [debug] #1 00553e40 in public OnDialogResponse (0x00000016, 0x00000fe7, 0x00000001, 0xffffffff, 0x01e142e0) from tes12.amx

public CheckName(playerid)
{
    SetPlayerVirtualWorld(playerid, playerid);
    ClearChatbox(playerid);

    new
        query[300],
        string2[128],
        playerEscapedName[MAX_PLAYER_NAME],
        namap[MAX_PLAYER_NAME],
        result[128],
        active;

    GetPlayerName(playerid, namap, MAX_PLAYER_NAME);
    mysql_real_escape_string(namap, playerEscapedName);
    
    format(query, sizeof(query), "SELECT * FROM `playerdata` WHERE `NormalName` = '%s'", playerEscapedName);
    mysql_query(query);
    mysql_store_result();
    if(mysql_num_rows() == 0) {

        if(!IsPlayerConnected(playerid)) mysql_free_result(); // Incase they're disconnected since... Sometimes queries F*"!%$" up.

        new playername[MAX_PLAYER_NAME];
        GetPlayerName(playerid, playername, sizeof(playername));
        if(strlen(playername) > 24) {
            SendClientMessage(playerid, COLOR_GREY, "Your name too long, please change to another nickname");
            KickWithMessage(playerid);
            mysql_free_result();
            return 1;
        }

            WrongPass[playerid] = 0;
            ShowMainMenuDialog(playerid, 2);
            mysql_free_result();
    }
    else {
        if(!IsPlayerConnected(playerid)) mysql_free_result();
        
        mysql_get_field("pPass", PlayerInfo[playerid][pPass]);
        
        if(active == 0 || active == 2)
        {
            ShowMainMenuDialog(playerid, 4);
        }
        mysql_free_result();
    }
    return 1;
}

if(dialogid == DIALOG_REGISTER)
    {
        if(strlen(inputtext) < 1)
        {
            ShowMainMenuDialog(playerid, 2);
            return 1;
        }
        
        GetPlayerName(playerid, sendername, sizeof(sendername));
        new
            query[400],
            playerEscapedName[MAX_PLAYER_NAME];

        mysql_real_escape_string(sendername, playerEscapedName);

        format(query, sizeof(query), "SELECT * FROM `playerdata` WHERE `NormalName` = '%s'", playerEscapedName);
        mysql_query(query);
        mysql_store_result();
        if(mysql_num_rows() > 0)
        {
            SendClientMessageEx(playerid, COLOR_YELLOW, "That username is already taken, please choose a different one.");
            return 1;
        }
        else
        {
            new
                namap[MAX_PLAYER_NAME],
                pass[128];

            GetPlayerName(playerid, namap, MAX_PLAYER_NAME);
            mysql_real_escape_string(namap, sendername);
            mysql_real_escape_string(inputtext, pass);
            
            format(query, sizeof(query), "INSERT INTO playerdata (NormalName, pKey, RealActive) VALUES('%s', MD5('%s'), '0')", sendername, pass);
            mysql_query(query);
            //SetPVarString(playerid, "LogPass", inputtext);
            SendClientMessageEx(playerid, COLOR_YELLOW, "Your account has registered");
            //ShowMainMenuDialog(playerid, 4);
            //OnPlayerLogin(playerid, inputtext);
            format(PlayerInfo[playerid][pQuery], 300, "SELECT * FROM `playerdata` WHERE NormalName = '%s' AND pKey = MD5('%s')", sendername, inputtext);
            mysql_query(PlayerInfo[playerid][pQuery], THREAD_LOGIN, playerid);
        }
        mysql_free_result();
    }