Hi list, I've seen this issue a few times, and i'm not quite sure what happens. Back in November, I sent a mail to this list named "Autoincrement trouble" where I explained how my TicketIDs had started from scratch. This appears to have happened again (and again). I'm running 2.4.7 on a Windows 2008 R2 installation, and looking at the "otrs\var\log\ticketcounter.log" the number in there matches what the otrs system uses. However, looking at the "Previous Versions" of this file, it seems as if it's jumping a bit back and forth. For example, some day last week, it said "5879" and 6 hours later it said "3094". Can anyone explain to me what the purpose of ticketcounter.log is and what may cause this behavior? I do not want my otrs to start over with the Ticket IDs every other week, but I'm still not sure what happens. Can anyone help? Thanks. -- Kind regards /Sune T.