[kizla]

try to add SendClientMessage(playerid,-1,iMsg); out of loop... something like that:

pawn Code:

CMD:myveh(playerid, params[])
{
    new Query[300], pname[24], vID;
    GetPlayerName(playerid, pname, 24);
    format(Query, sizeof(Query),"SELECT vID FROM `vehicles` WHERE `vOwner` = '%s' ", pname);
    mysql_query(Query);
    mysql_store_result();
    if(mysql_num_rows() > 0) {
        while(mysql_fetch_row(Query)) {
            sscanf(Query, "p<|>i",vID);
//          printf("VID:\t\t%i", vID);
            for(new i=1;i<MAX_VEHICLES;i++) {
                new iMsg[128];
                if(strmatch(vInfo[OwnedVeh(i)][vOwner], pName(playerid))) {
                    format(iMsg,sizeof(iMsg), ""#CRED">"#CORANGE"'%s' "#CDGREEN"You Own Model:"#CORANGE"%i"#CDGREEN " CarID:"#CORANGE"%i"#CRED"<",pName(playerid),vInfo[OwnedVeh(i)],vID);
                }
                SendClientMessage(playerid,-1,iMsg);
            }
        }
        mysql_free_result();
    }
    return 1;
}

i dont now is it going to works.. but try