We get this error when the sql express 2005 instance starts
"Could not allocate space for object 'dbo.LogTable'.'Pk_logTable_Srno' in database 'LogDB' because the 'PRIMARY' filegroup is full. Create disk space by deleting unneeded files, dropping objects in the filegroup, adding additional files to the filegroup, or setting autogrowth on for existing files in the filegroup."
There is only one database in the instance and its ldf file is 3.75 MB and mdf file is 11 MB. And also the drive has enough space.
One more things is the system has another instance of SQL Express 2005 running on.
We don't have an idea which caused this error. Any help will be appreciated.