Extension:CommentStreams/cs replies table

mysql> describe cs_replies;
+-----------------------+------------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-----------------------+------------------+------+-----+---------+-------+
| cst_r_reply_page_id | int(10) unsigned | NO | PRI | NULL | |
| cst_r_comment_page_id | int(10) unsigned | NO | | NULL | |
+-----------------------+------------------+------+-----+---------+-------+