Yes, having the create table statements is what the problem is. I thought that I had specified that you should not include the structure but in reviewing step 2 of the instructions, I didn’t spell this out. Sorry about that. The instructions and database structure I provided are for the master_2019.2.1_beta version and at this point, I would not use them per the following info.
At this point if you are up on master_2019 (version 2019.1.1) and want to get to the most current master_2019.2.1_beta version (version 2019.2.4), load the updated SI software and run it. In theory, it should update the database and run smoothly, especially with fixes I implemented per your previous load attempts.