error upon boot on sysusages

hi guys,
can anyone point me to the right direction i'm nowhere to solve this weird startup behavior when i start our ase server version 12.5.3, sybase error og says:

00:00000:00001:2013/11/21 13:53:27.75 server Unable to find the sysusages row that controls the allocation page 1701994860 while doing the extents accounting for OAM page 8000, object ID 6, index ID 0, database ID 8 (OAM entry 1).
00:00000:00001:2013/11/21 13:53:27.75 server *** WARNING ******************
00:00000:00001:2013/11/21 13:53:27.77 server Unable to find the sysusages row that controls the allocation page 1936942446 while doing the extents accounting for OAM page 8000, object ID 6, index ID 0, database ID 8 (OAM entry 2).
00:00000:00001:2013/11/21 13:53:27.77 server *** WARNING ******************
00:00000:00001:2013/11/21 13:53:27.77 server Unable to find the sysusages row that controls the allocation page 538976288 while doing the extents accounting for OAM page 8000, object ID 6, index ID 0, database ID 8 (OAM entry 3).
00:00000:00001:2013/11/21 13:53:27.77 server *** WARNING ******************
00:00000:00001:2013/11/21 13:53:27.77 server Unable to find the sysusages row that controls the allocation page 1667854949 while doing the extents accounting for OAM page 8000, object ID 6, index ID 0, database ID 8 (OAM entry 4).

could anyone enlighten me about the errors. much appreciated.

TIA