A database error has occurred. Did you forget to run maintenance/update.php after upgrading? See: https://www.mediawiki.org/wiki/Manual:Upgrading#Run_the_update_script
Query: REPLACE INTO `objectcache` (keyname,value,exptime) VALUES ('htmlpediawiki:messages:en:lock','˴2\0','20141031153058')
Function: SqlBagOStuff::set
Error: 1142 INSERT command denied to user 'htmlpediawiki'@'10.0.65.24' for table 'objectcache' (mysql5-9.90)