I just tried to create the page [[User:Timwi/test]] to test something, and I get the following error. I tried several times, and I keep getting the same thing. Looks like some operation succeeded only partially?...
Error in numRows(): Duplicate entry '2-Timwi/test' for key 2
Backtrace:
* GlobalFunctions.php line 510 calls wfbacktrace() * Database.php line 528 calls wfdebugdiebacktrace() * Database.php line 717 calls databasemysql::numrows() * MessageCache.php line 307 calls databasemysql::selectrow() * MessageCache.php line 249 calls messagecache::getfromcache() * GlobalFunctions.php line 432 calls messagecache::get() * GlobalFunctions.php line 341 calls wfmsgreal() * OutputPage.php line 620 calls wfmsg() * Database.php line 386 calls outputpage::databaseerror() * Database.php line 333 calls databasemysql::reportqueryerror() * Database.php line 911 calls databasemysql::query() * Article.php line 873 calls databasemysql::insert() * EditPage.php line 239 calls article::insertnewarticle() * EditPage.php line 68 calls editpage::editform() * EditPage.php line 164 calls editpage::edit() * index.php line 176 calls editpage::submit()