Phpmyadmin error 200 when loading table structure

Question

we have been using phpmyadmin for about 10 years, but since 3-4 days ago, when I click on a table and then on the Structure menu, PMA gives me this error in a red popup:

Error in Processing Request Error code: 200 Error text: OK

MySQL version is 4.5.1 PHP version is: 5.5.30 Microsoft-IIS/7.5 Database client version: libmysql - mysqlnd 5.0.11-dev - 20120503 PHP extension: mysqli Server charset: UTF-8 Unicode (utf8) Server version: 5.1.73-community - MySQL Community Server (GPL) Server: xxx.xxx.xxx.xx via TCP/IP

I have searched the other questions, but I didn't find a solution.

Answer 1

Thank you all for the answers. It was the language file that was the cause of the error. The error doesn't show anymore if i use other language than italian. Thanks a lot.