No Dual / Multi Client Script not working anymore?

[spinzaku]

-    script    No Multiple Client    -1,{
    
OnPCLoadMapEvent:
    set .@charmap$, strcharinfo(3);
    if(!compare(.tmp$,.@charmap$)) end;
    set .@len, query_sql("SELECT DISTINCT `account_id` FROM `char` WHERE `account_id` IN "+
        "(SELECT `account_id` FROM `login` WHERE `last_unique_id` = "+
        "(SELECT `last_unique_id` FROM `login` WHERE `account_id`="+getcharid(3)+")) AND `online` <> 0;",.@a);
    if(.@len-1) {
        for(set(.@d,0);.@d<.@len;set(.@d,.@d+1)) {
            getmapxy(.@map$,.@x,.@y,0,rid2name(.@a[.@d]));
            if(.@charmap$==.@map$&&rid2name(.@a[.@d])!=strcharinfo(0)) {
                dispbottom "Dual accounts not allowed in this Map.";
                warp "prontera",156,186;
            }
        }
    }
    end;
    
OnInit:
    setarray   .maps$  ,    "prtg_cas01","prtg_cas02","prtg_cas03";
    set        .lens   ,    getarraysize(.maps$)                                   ;
    for(set(.a,0);.a<.lens;set(.a,.a+1)) {
        setmapflag .maps$[.a],    mf_loadevent ;
        set .tmp$  ,.tmp$+.maps$[.a]+",";
    }
}

Error:
 

[Warning]: script: buildin_getmapxy: Invalid type 0.
[Debug]: Source (NPC): No Multiple Client (invisible/not on a map)
[Warning]: script: buildin_getmapxy: Invalid type 0.
[Debug]: Source (NPC): No Multiple Client (invisible/not on a map)

I am running latest rAthena 2e3e8b8
Also have Gepard

Edited October 17, 2019 by spinzaku
Forgot to add info

[Foob]

Change 

getmapxy(.@map$,.@x,.@y,0,rid2name(.@a[.@d]))

to

getmapxy(.@map$,.@x,.@y,BL_PC,rid2name(.@a[.@d]))

not sure though. hehe.

[spinzaku]

@Foob     Tested 2 clients and it worked. Thanks. Need to try it out with another ip.