public AccountExists(playerid)
{
	if(IsPlayerConnected(playerid))
	{
		MySQLCheck();
	    new query[128];
        format(query, sizeof(query), "SELECT * FROM `Master` WHERE ( `username` = '%s')", GetName(playerid),query);
        printf(" SQL: %s",query);
		mysql_query(query);
       	mysql_store_result();
        if(mysql_num_rows() >= 1)
        {
   			mysql_free_result();
   			return true;
        }
        mysql_store_result();
	}
	return false;
}