Mine says the same.
Code:
MariaDB [peq]> select * from db_version;
+---------+--------------+
| version | bots_version |
+---------+--------------+
| 9122 | 9018 |
+---------+--------------+
1 row in set (0.00 sec)
Pretty sure those values are used for Akka's launcher/updater/thingenator. Not sure where else they come into play.