MediaWiki internal error.

Original exception: [dcc39743] /index.php?title=%D8%A2%D9%86%D8%A7%D8%B1%DA%A9%D9%88%D9%81%D9%85%DB%8C%D9%86%DB%8C%D8%B3%D9%85&action=history DBQueryError from line 1119 of /srv/www/org.anarchopedia/mediawiki/includes/db/Database.php: 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: SELECT pt_user AS user,pt_reason AS reason,pt_expiry AS expiry,pt_create_perm AS permission FROM `protected_titles` WHERE pt_namespace = '0' AND pt_title = 'آنارکوفمینیسم'
Function: Title::getTitleProtection
Error: 1267 Illegal mix of collations (latin1_bin,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation '=' (localhost)

Backtrace:
#0 /srv/www/org.anarchopedia/mediawiki/includes/db/Database.php(1076): DatabaseBase->reportQueryError(string, integer, string, string, boolean)
#1 /srv/www/org.anarchopedia/mediawiki/includes/db/Database.php(1600): DatabaseBase->query(string, string)
#2 /srv/www/org.anarchopedia/mediawiki/includes/Title.php(2593): DatabaseBase->select(string, array, array, string)
#3 /srv/www/org.anarchopedia/mediawiki/includes/Title.php(3002): Title->getTitleProtection()
#4 /srv/www/org.anarchopedia/mediawiki/includes/Title.php(2842): Title->loadRestrictions()
#5 /srv/www/org.anarchopedia/mediawiki/includes/Title.php(2171): Title->getRestrictions(string)
#6 /srv/www/org.anarchopedia/mediawiki/includes/Title.php(2512): Title->checkPageRestrictions(string, User, array, string, boolean)
#7 /srv/www/org.anarchopedia/mediawiki/includes/Title.php(1928): Title->getUserPermissionsErrorsInternal(string, User, boolean, boolean)
#8 /srv/www/org.anarchopedia/mediawiki/includes/Title.php(1910): Title->userCan(string, User, boolean)
#9 /srv/www/org.anarchopedia/mediawiki/includes/skins/SkinTemplate.php(895): Title->quickUserCan(string, User)
#10 /srv/www/org.anarchopedia/mediawiki/includes/skins/SkinTemplate.php(456): SkinTemplate->buildContentNavigationUrls()
#11 /srv/www/org.anarchopedia/mediawiki/includes/skins/SkinTemplate.php(240): SkinTemplate->prepareQuickTemplate(OutputPage)
#12 /srv/www/org.anarchopedia/mediawiki/includes/OutputPage.php(2326): SkinTemplate->outputPage()
#13 /srv/www/org.anarchopedia/mediawiki/includes/MediaWiki.php(722): OutputPage->output()
#14 /srv/www/org.anarchopedia/mediawiki/includes/MediaWiki.php(508): MediaWiki->main()
#15 /srv/www/org.anarchopedia/mediawiki/index.php(41): MediaWiki->run()
#16 {main}

Exception caught inside exception handler: [7ec95a68] /index.php?title=%D8%A2%D9%86%D8%A7%D8%B1%DA%A9%D9%88%D9%81%D9%85%DB%8C%D9%86%DB%8C%D8%B3%D9%85&action=history DBQueryError from line 1119 of /srv/www/org.anarchopedia/mediawiki/includes/db/Database.php: 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: SELECT pt_user AS user,pt_reason AS reason,pt_expiry AS expiry,pt_create_perm AS permission FROM `protected_titles` WHERE pt_namespace = '0' AND pt_title = 'آنارکوفمینیسم'
Function: Title::getTitleProtection
Error: 1267 Illegal mix of collations (latin1_bin,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation '=' (localhost)

Backtrace:
#0 /srv/www/org.anarchopedia/mediawiki/includes/db/Database.php(1076): DatabaseBase->reportQueryError(string, integer, string, string, boolean)
#1 /srv/www/org.anarchopedia/mediawiki/includes/db/Database.php(1600): DatabaseBase->query(string, string)
#2 /srv/www/org.anarchopedia/mediawiki/includes/Title.php(2593): DatabaseBase->select(string, array, array, string)
#3 /srv/www/org.anarchopedia/mediawiki/includes/Title.php(3002): Title->getTitleProtection()
#4 /srv/www/org.anarchopedia/mediawiki/includes/Title.php(2842): Title->loadRestrictions()
#5 /srv/www/org.anarchopedia/mediawiki/includes/Title.php(2171): Title->getRestrictions(string)
#6 /srv/www/org.anarchopedia/mediawiki/includes/Title.php(2512): Title->checkPageRestrictions(string, User, array, string, boolean)
#7 /srv/www/org.anarchopedia/mediawiki/includes/Title.php(1928): Title->getUserPermissionsErrorsInternal(string, User, boolean, boolean)
#8 /srv/www/org.anarchopedia/mediawiki/includes/Title.php(1910): Title->userCan(string, User, boolean)
#9 /srv/www/org.anarchopedia/mediawiki/includes/skins/SkinTemplate.php(895): Title->quickUserCan(string, User)
#10 /srv/www/org.anarchopedia/mediawiki/includes/skins/SkinTemplate.php(456): SkinTemplate->buildContentNavigationUrls()
#11 /srv/www/org.anarchopedia/mediawiki/includes/skins/SkinTemplate.php(240): SkinTemplate->prepareQuickTemplate(OutputPage)
#12 /srv/www/org.anarchopedia/mediawiki/includes/OutputPage.php(2326): SkinTemplate->outputPage()
#13 /srv/www/org.anarchopedia/mediawiki/includes/exception/MWException.php(204): OutputPage->output()
#14 /srv/www/org.anarchopedia/mediawiki/includes/exception/MWException.php(244): MWException->reportHTML()
#15 /srv/www/org.anarchopedia/mediawiki/includes/exception/MWExceptionHandler.php(69): MWException->report()
#16 /srv/www/org.anarchopedia/mediawiki/includes/exception/MWExceptionHandler.php(180): MWExceptionHandler::report(DBQueryError)
#17 /srv/www/org.anarchopedia/mediawiki/includes/MediaWiki.php(517): MWExceptionHandler::handleException(DBQueryError)
#18 /srv/www/org.anarchopedia/mediawiki/index.php(41): MediaWiki->run()
#19 {main}