Under How to Transfer Big Data to a Different Domain, I asked a question about transferring data to a different domain, but I couldn't find a solution. Before writing a comment, please read the information I have provided here. So I tried to implement my own solution. However, according to my mistake, my own solution steps did not work.
I installed a joomla and CiviCRM from scratch. I didn't make any customization and updates in my installation.
Then I threw the following tables and all log tables into new SQL. I have not encountered any errors in this transfer. (I transferred by typing _bacup next to the existing table names to avoid conflicts.)
Now when I try to log in to CiviCRM I get an error like the following. Do you know about the solution to this error?
CiviCRM_API3_Exception: "DB Error: constraint violation"