Installing manager error

Hi I have been using manager for some time but when I did the last upgrade I got the below error. I have tried everything including afresh install of ubuntu 16.04lts then installing manager but when I restore and then go into say template I get this error

Internal Error

Sorry, something went wrong.

Please report this error to bugs@manager.io.

If possible, please attach your backup file so we can reproduce this problem internally.

Also, please include the following information in your error report:

16.12.46 (Desktop)

/view-template-form?Referrer=41738438-b20f-4139-b52f-12c531e1357b&Key=5c4595b1-80d5-4e6e-93b7-98d8eb88a532&FileID=071c2f8f-4bb0-4ab4-9b10-fa9dc69fcca2
SQLite.SQLiteException: ReadOnly
  at SQLite.PreparedSqlLiteInsertCommand.ExecuteNonQuery (System.Object[] source) <0x40500d40 + 0x00207> in :0 
  at SQLite.SQLiteConnection.Insert (System.Object obj, System.String extra, System.Type objType) <0x404ff610 + 0x003af> in :0 

Internal Error

Sorry, something went wrong.

Please report this error to bugs@manager.io.

If possible, please attach your backup file so we can reproduce this problem internally.

Also, please include the following information in your error report:

16.12.46 (Desktop)

/view-template-form?Referrer=41738438-b20f-4139-b52f-12c531e1357b&Key=5c4595b1-80d5-4e6e-93b7-98d8eb88a532&FileID=071c2f8f-4bb0-4ab4-9b10-fa9dc69fcca2
SQLite.SQLiteException: ReadOnly
  at SQLite.PreparedSqlLiteInsertCommand.ExecuteNonQuery (System.Object[] source) <0x40500d40 + 0x00207> in :0 
  at SQLite.SQLiteConnection.Insert (System.Object obj, System.String extra, System.Type objType) <0x404ff610 + 0x003af> in :0 

Hi again if I run it through terminal as sudo it works fine ???

Have you searched the forum - there have been several topics like these two where there been a lot of discussion - especially regarding SQLite & Mono version which needs to greater the 4.6.+