Django, Sqlite - Malformed Database Disk

[burchardtist]

Hello,

when I try to launch my site I get error "Caught DatabaseError while rendering: database disk image is malformed". Of course it isn't completaly true, because this database works fine on my computer. I have 0 knowledge about databases, but I just uploaded this file generated by Django on server and now I have no idea what to do. Internet wasn't helpful, SQLite runs this file and loads every table, but I wonder why it is without any extension. When I rename it to *.db debuger throws "Caught OperationalError while rendering: unable to open database file", but after replacing with another, created manually in SQLite, database with proper extension .db it seems to work. I can't even write it manually, because there is not any source about it. Can anyone help me with SQLite installation?