I've tried to add a task to a job or create invoice but this error message prevents me to do so.

Error while saving an entity. See the description below.
Executing Sql 'insert into [TranslationJobDetail]([Id],[TranslationProject],[WorkingType],[FuzzyType],[Unit],[Rate],[DiscountMarkup],[DiscountNotes],[RateWithDiscountMarkup],[Quantity],[QuantityWeighted],[Amount],[Sort],[Notes],[FileName],[LanguageCloudProjectTaskId],[EditTime],[OptimisticLockField])values(@p0,@p1,@p2,@p3,@p4,@p5,@p6,@p7,@p8,@p9,@p10,@p11,@p12,@p13,@p14,@p15,@p16,@p17)' with parameters '{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx},{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx},{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx},{},{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx},{30},{0},{},{30},{1},{1},{30},{2},{},{},{},{0},{2}' exception 'Microsoft.Data.Sqlite.SqliteException (0x80004005): SQLite Error 14: 'unable to open database file'. at Microsoft.Data.Sqlite.SqliteException.ThrowExceptionForRC(Int32 rc, sqlite3 db) at Microsoft.Data.Sqlite.SqliteDataReader.NextResult() at Microsoft.Data.Sqlite.SqliteCommand.ExecuteReader(CommandBehavior behavior) at Microsoft.Data.Sqlite.SqliteCommand.ExecuteNonQuery() at DevExpress.Xpo.DB.ConnectionProviderSql.<>c__DisplayClass130_0.b__0() at DevExpress.Xpo.Logger.LogManager.Log[T](String category, LogHandler`1 handler, MessageHandler`1 createMessageHandler) at DevExpress.Xpo.DB.ConnectionProviderSql.InternalExecSql(IDbCommand command) at DevExpress.Xpo.DB.ConnectionProviderSql.ExecSql(Query query)'

I'm not sure if I have to open support ticket or is there an easy fix?

Regards

Mico