Building mysql database from translations overwrites 'translations' table

[skypablo089]

The scripts/ReadMe.md indicates, that the script build_mysql_database.py adds each translation to the database:

"You can use this for every version you wish to add."

However the translations table is dropped each time a new translation is added, thus loosing the record for any existing translation in the database.

# Drop existing tables
sqlfile.write(f"DROP TABLE IF EXISTS ``{translation}_books``;\n")
sqlfile.write(f"DROP TABLE IF EXISTS ``{translation}_verses``;\n")
sqlfile.write("DROP TABLE IF EXISTS ``translations``;\n\n")

Is this behaviour intended? In this case the ReadMe is missleading.
If no, then I recommend to adjust the code. I ran the script after deleting the last row of the above code block, which did the trick.