failed to open sqlite3: sql: unknown driver "sqlite" (forgotten import?)

[jerome-diver]

The title is the error message at run time.
Fedora-40 distro. I use the Packages RPM DB to be /var/lib/rpm/rpmdb.sqlite file as a string.
So maybe i do not understand what "RPM DB" is in this context (a string of what ? i imagine the file name of the database, but...).
Or something went wrong with the driver. I hear about different database used by rpm depend of the distribution.
Fedora use sqlite3 database. I read about openSuse to use ndb.