새글 db에 값이 들어가질 않는 것 같습니다

$sql = " insert into $write_table
                set ca_name = '$wr_write[ca_name]',
                    wr_num = '$wr_write[wr_num]',
                    wr_parent = '$wr_id',
                    wr_is_comment = '1',
                    wr_comment = '0',
                    wr_content = '$wr_write_content',
                    mb_id = '$wr_write_mb_id',
                    wr_password = '$wr_write_password',
                    wr_name = '$wr_write_cname',
                    wr_datetime = '".G5_TIME_YMDHIS."',
                    wr_ip = '{$_SERVER['REMOTE_ADDR']}' ";
    sql_query($sql);
  


    // 원글에 코멘트수 증가
    sql_query(" update $write_table set wr_comment = wr_comment + 1, wr_last = '".G5_TIME_YMDHIS."' where wr_id = '$wr_id' ");
   

//새글db 업데이트 
     if($is_new) sql_query(" update {$g5['board_new_table']} set as_comment = as_comment + 1 where bo_table = '{$bo_table}' and wr_id = '{$wr_id}' ", false);