thank you for the help
but I realized when I accidentally push next having a database without tables(e.g. LDSD Db only) it made me through the error.
Through that accident click I was able to find out that the error is in the backup file that I had restored.
It goes to show that some tables are missing? or in NULL value? thats why this happens.
I have now the Correct database backup file and it goes now smoothly with my installation.