Sometimes the log files get filled up in SQL Server and you just need to clear them out to free up space. Usually you have to go through a backup process before you can truncate the logs but sometimes it’s not feasible or necessary to backup the logs. Here is a simple script to run that will truncate the log file:

USE [MyDb]
GO
ALTER DATABASE [MyDb] SET RECOVERY SIMPLE WITH NO_WAIT
DBCC SHRINKFILE(MyDb_Log, 1)
ALTER DATABASE [MyDb] SET RECOVERY FULL WITH NO_WAIT
GO