Piwik Error

Hi

Since a week ago i have been seeing a weird error, Nothing on servers has changed. Please advise

-------------Error-----------------
Warning: gzuncompress() [function.gzuncompress]: data error in /home/analytic/public_html/core/Archive/Single.php on line 270

Backtrace -->
#0 Piwik_ErrorHandler(2, gzuncompress() [<a


Cheers

What Piwik version are you running? And when did you first install Piwik? Does your config/config.ini.php contain “charset=utf8” or not?