![]() The real trouble with the database is this error. An Automated Solution to Unlock SQLite Database To remove this error, you can increase the timeout value from the timeout database option. If it detects that a thread is waiting for a lock for more than the default time(5 seconds), it stops the process and we face SQLite database is locked error. To remove this issue, SQLite has a lock timeout. In the worst-case scenario, several threads can deadlock while waiting for each other’s completion. If a transaction takes too much time then it can make other threads block from accessing the database. By doing so you can also ensure that the transactions are not long-lived. So rewriting the code for reducing concurrency can help to unlock the SQLite Database. Whenever we try to make the database handle concurrency more than the default configuration we face errors. SQLite is a “lite” database for real-world implementation. This way you can easily fix the SQLite Database is locked error. Then delete the old database file and you are good to go. Now just swap the old file with this new file and execute the further script.Īfter the execution of the above script just check that the database is open allowing for both Read and Write. In the same directory, you will get the newly created backup file. Note:- Here, db.SQLite is meant to be a SQLite database file. When the backup is created, just replace the original one with the backup copy. To remove the error code 5 from the SQLite database, the best way is to create a backup of the database having no locks. It becomes really annoying whenever this SQLite_locked error occurs but using some of the mentioned methods, you can easily unlock the SQLite database. How to Fix SQLite Database is Locked Error On the other hand, SQLite_busy points to a state when two transactions are running on different database connections and they have conflicted on different processes. ![]() SQLite_locked represents a situation when there is a dispute between two transactions running on the same database connection. ![]() ![]()
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