A database error has occurred<br />
Query: INSERT INTO `mw_objectcache` (keyname,value,exptime) VALUES('wikidb:messages','+¶2·RÊÉOLÉÌKW²\0','2025-05-04 18:54:30')<br />
Function: MediaWikiBagOStuff:_doquery<br />
Error: 1062 Duplicate entry 'wikidb:messages' for key 'keyname' (localhost)<br />

<p>Backtrace:</p>
<ul>
<li>Database.php line 346 calls wfDebugDieBacktrace()</li>
<li>Database.php line 298 calls Database::reportQueryError()</li>
<li>ObjectCache.php line 371 calls Database::query()</li>
<li>ObjectCache.php line 279 calls MediaWikiBagOStuff::_doquery()</li>
<li>ObjectCache.php line 255 calls SqlBagOStuff::_query()</li>
<li>ObjectCache.php line 94 calls SqlBagOStuff::set()</li>
<li>MessageCache.php line 84 calls BagOStuff::add()</li>
<li>MessageCache.php line 241 calls MessageCache::load()</li>
<li>GlobalFunctions.php line 393 calls MessageCache::get()</li>
<li>GlobalFunctions.php line 339 calls wfMsgReal()</li>
<li>Setup.php line 376 calls wfMsg()</li>
<li>index.php line 26 calls require_once()</li>