To repair a corrupt .mdb database of MS Access, one can try Compact and Repair feature of MS Access. It repairs corrupt database and makes it accessible for database users. Other than this one can also use import feature of MS Access that helps database users import their corrupt database to a new database file.
If both these solutions fail to fix this corruption,
Then one must check some third-party access database repair or recovery software. I would like to suggest MDB Repair Kit[/url] software here to repair corrupt .mdb and .accdb files. One can check its free demo version before buying its full version.
Hope this would be helpful.