Method 1:
- Login to your control panel
- Enter your configuration editor, click configuration editor next to serverconfig.txt
- Ensure the auto create check box is checked
- Set the world name to something different
- Under the auto create settings, choose a difficulty and world size
- Save and apply
- Restart your server
Method 2:
- Login to your control panel.
- Enter your configuration editor, click text editor next to serverconfig.txt
- Change the line ‘world=' line. EXAMPLE: Replace world1.wld with world2.wld
- Save and apply.
- Restart your server.
Note: You can also generate a new world by deleting the current one and enabling auto create.