To fix your corrupt SQLite database files, you can use the Sysinfo SQL Database Recovery tool. To use this tool users don't need expertise in the technical background because its GUI is so simple that even non-technical users can access it easily and run the program to fix the corrupt SQL database files created by SQLite2 or SQLite3. Some of its other features are: 

• Repair corrupt SQLite database files and restore them to new MDB files.
• It restores the corrupt SQLite database's database objects like tables, indexes, views, and triggers.
• Auto-detects the file information of the added SQLite databases.
• Repair corrupt SQLite databases created by SQLite2 and SQLite3.