Fatal error

[openita]

hi!
I received this email from the system elxis, what is it? I can not understand the problem.
THANK YOU!

A fatal error occured at http://www.opensardinia.com
Please inspect the site to find-out was caused this error and fix it.

The detailed error message was:
ERROR in file /web/htdocs/www.opensardinia.com/home/includes/libraries/elxis/database/statement.class.php line 41
Uncaught exception 'PDOException' with message 'SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry 'dd4327eca9e59ca1470fe6704c3a81e9' for key 2' in /web/htdocs/www.opensardinia.com/home/includes/libraries/elxis/database/statement.class.php:41
Stack trace:
#0 /web/htdocs/www.opensardinia.com/home/includes/libraries/elxis/database/statement.class.php(41): PDOStatement->execute(NULL)
#1 /web/htdocs/www.opensardinia.com/home/includes/libraries/elxis/helpers/stats.helper.php(172): elxisPDOStatement->execute()
#2 /web/htdocs/www.opensardinia.com/home/includes/libraries/elxis/helpers/stats.helper.php(56): elxisStatsHelper->trackVisit()
#3 /web/htdocs/www.opensardinia.com/home/includes/libraries/elxis/document.class.php(820): elxisStatsHelper->track()
#4 /web/htdocs/www.opensardinia.com/home/includes/loader.php(230): elxisDocument->make()
#5 /web/htdocs/www.opensardinia.com/home/index.php(18): require('/web/htdocs/www...')
#6 {main}
  thrown

This error was logged

[datahell]

It is due to a dublicated key in statistics database table. It is well know issue, it happens very rare. Nothing to be aware of.

[openita]

so I do not have to worry about? can remain so?

[datahell]

No, don't worry. We know this issue, it is of very low priority and will be solved in Elxis 4.2.