[rt-users] Ticket numbers incrementing by 10?

[Michael Schrimshaw]

Howdy,

Since upgrading to RT 3.6.3, I've noticed that our ticket numbers are
incrementing by n+10 rather than by n+1...has anyone else seen this?
We're running MySQL (5.0.27-max-log) for a backend, using InnoDB tables
(which I understand auto_increment has had issues with before).  For
"show table status", I see the following for the Tickets table:

-+----------------------+
| Name | Engine | Version | Row_format | Rows   | Avg_row_length |
Data_length | Max_data_length | Index_length | Data_free |
Auto_increment | Create_time | Update_time | Check_time | Collation |
Checksum | Create_options | Comment              |
...

| Tickets | InnoDB | 10 | Compact | 14722 | 250 | 3686400 | 0 | 2277376
| 0 | 23922 | 2007-04-26 15:40:58 | NULL                | NULL |
latin1_swedish_ci | NULL |


Any clues will be greatly appreciated :)

Thanks!
Mike