스킨파일에 write_update.skin.php 에 아래소스를 추가하면됩니다.

 if ($bo_table=='테이블명') {
    $sql = " insert into g5_write_테이블명
   set wr_num = '$wr_num',
    wr_reply = '1',
    wr_comment = 0,
    ca_name = 'ca_name',
    wr_option = '$html,$secret,$mail',
    wr_subject = '제목',
    wr_content = '내용',
    wr_link1 = '$wr_link1',
    wr_link2 = '$wr_link2',
    wr_link1_hit = 0,
    wr_link2_hit = 0,
    wr_hit = 0,
    wr_good = 0,
    wr_nogood = 0,
    mb_id = 'admin',
    wr_password = '$wr_password',
    wr_name = '이름',
    wr_email = '$wr_email',
    wr_homepage = '$wr_homepage',
    wr_datetime = '".G5_TIME_YMDHIS."',
    wr_last = '".G5_TIME_YMDHIS."',
    wr_ip = '{$_SERVER['REMOTE_ADDR']}',
    wr_1 = '$wr_1',
    wr_2 = '$wr_2',
    wr_3 = '$wr_3',
    wr_4 = '$wr_4',
    wr_5 = '$wr_5',
    wr_6 = '$wr_6',
    wr_7 = '$wr_7',
    wr_8 = '$wr_8',
    wr_9 = '$wr_9',
    wr_10 = '$wr_10' ";
    sql_query($sql);

    $wr_id = sql_insert_id();

    // 부모 아이디에 UPDATE
    sql_query(" update $write_table set wr_parent = '$wr_id' where wr_id = '$wr_id' ");

    // 새글 INSERT
    sql_query(" insert into {$g5['board_new_table']} ( bo_table, wr_id, wr_parent, bn_datetime, mb_id ) values ( '{$bo_table}', '{$wr_id}', '{$wr_id}', '".G5_TIME_YMDHIS."', '{$member['mb_id']}' ) ");

    // 게시글 1 증가
    sql_query("update {$g5['board_table']} set bo_count_write = bo_count_write + 1 where bo_table = '{$bo_table}'");

 }