Subject consistency check?
Author skotaylor
ISC ERROR CODE:335544569

ISC ERROR MESSAGE:
Dynamic SQL Error
SQL error code = -204
internal gds software consistency check (table DISP_LEG)
TRKID

STATEMENT:
TIB_Query: "<TApplication>.frmSQL.frmQuery.qrQuery."

What does it mean and what do I need to do to fix it?

running
FirebirdSS-1.0.2.908-0 on Linux 2.4