Extension:Sanctions/sanctions vote table

Schema
mysql> describe sanctions_vote; +---+-+--+-+-++ +---+-+--+-+-++ +---+-+--+-+-++
 * Field                    | Type                | Null | Key | Default | Extra          |
 * stv_id                   | bigint(20) unsigned | NO   | PRI | NULL    | auto_increment |
 * stv_topic                | binary(11)          | NO   | MUL | NULL    |                |
 * stv_user                 | bigint(20) unsigned | NO   |     | NULL    |                |
 * stv_period               | int(10) unsigned    | YES  |     | NULL    |                |
 * stv_last_update_timestamp | binary(14)         | NO   |     | NULL    |                |