- Plesk 12.5 for Linux
How to change phpMyAdmin interface language?
- Open Plesk > Tools & Settings > Database Servers .
- Click on a little wrench icon Access this server via DB Webadmin which is after the Databases column.
- Access main screen if needed (server name at the top).
- Appearance settings > Language and choose the language from the drop-down menu.
If there is still wrong language shown, clear browser history.