Extension:SecurePoll/securepoll lists table

mysql> describe securepoll_lists;
+-----------+----------------+------+-----+---------+-------+
| Field     | Type           | Null | Key | Default | Extra |
+-----------+----------------+------+-----+---------+-------+
| li_name   | varbinary(255) | YES  | MUL | NULL    |       |
| li_member | int(11)        | NO   | MUL | NULL    |       |
+-----------+----------------+------+-----+---------+-------+