MediaWiki internal error.

Original exception: [cd8e033131899fec5b556520] /index.php/User:Gennieaojcujdakezyonomkqqhjfytkeyjyfbiryedemarini Wikimedia\Rdbms\DBQueryError from line 1149 of /var/www/wiki/includes/libs/rdbms/database/Database.php: A database query error has occurred. Did you forget to run your application's database schema updater after upgrading?
Query: SELECT ug_user,ug_group,ug_expiry FROM `user_groups` WHERE ug_user = '544'
Function: UserGroupMembership::getMembershipsForUser
Error: 1054 Unknown column 'ug_expiry' in 'field list' (localhost)

Backtrace:
#0 /var/www/wiki/includes/libs/rdbms/database/Database.php(979): Wikimedia\Rdbms\Database->reportQueryError(string, integer, string, string, boolean)
#1 /var/www/wiki/includes/libs/rdbms/database/Database.php(1343): Wikimedia\Rdbms\Database->query(string, string)
#2 /var/www/wiki/includes/user/UserGroupMembership.php(289): Wikimedia\Rdbms\Database->select(string, array, array, string)
#3 /var/www/wiki/includes/user/User.php(1430): UserGroupMembership::getMembershipsForUser(integer, Wikimedia\Rdbms\DatabaseMysqli)
#4 /var/www/wiki/includes/user/User.php(497): User->loadGroups()
#5 /var/www/wiki/includes/libs/objectcache/WANObjectCache.php(892): User->{closure}(boolean, integer, array, NULL)
#6 /var/www/wiki/includes/libs/objectcache/WANObjectCache.php(1012): WANObjectCache->{closure}(boolean, integer, array, NULL)
#7 /var/www/wiki/includes/libs/objectcache/WANObjectCache.php(897): WANObjectCache->doGetWithSetCallback(string, integer, Closure, array, NULL)
#8 /var/www/wiki/includes/user/User.php(520): WANObjectCache->getWithSetCallback(string, integer, Closure, array)
#9 /var/www/wiki/includes/user/User.php(441): User->loadFromCache()
#10 /var/www/wiki/includes/user/User.php(401): User->loadFromId(integer)
#11 /var/www/wiki/includes/user/User.php(2230): User->load()
#12 /var/www/wiki/includes/user/User.php(3503): User->getId()
#13 /var/www/wiki/includes/page/Article.php(1149): User->isLoggedIn()
#14 /var/www/wiki/includes/page/Article.php(520): Article->showMissingArticle()
#15 /var/www/wiki/includes/actions/ViewAction.php(68): Article->view()
#16 /var/www/wiki/includes/MediaWiki.php(499): ViewAction->show()
#17 /var/www/wiki/includes/MediaWiki.php(293): MediaWiki->performAction(Article, Title)
#18 /var/www/wiki/includes/MediaWiki.php(851): MediaWiki->performRequest()
#19 /var/www/wiki/includes/MediaWiki.php(523): MediaWiki->main()
#20 /var/www/wiki/index.php(43): MediaWiki->run()
#21 {main}

Exception caught inside exception handler: [cd8e033131899fec5b556520] /index.php/User:Gennieaojcujdakezyonomkqqhjfytkeyjyfbiryedemarini Wikimedia\Rdbms\DBQueryError from line 1149 of /var/www/wiki/includes/libs/rdbms/database/Database.php: A database query error has occurred. Did you forget to run your application's database schema updater after upgrading?
Query: SELECT ug_user,ug_group,ug_expiry FROM `user_groups` WHERE ug_user = '544'
Function: UserGroupMembership::getMembershipsForUser
Error: 1054 Unknown column 'ug_expiry' in 'field list' (localhost)

Backtrace:
#0 /var/www/wiki/includes/libs/rdbms/database/Database.php(979): Wikimedia\Rdbms\Database->reportQueryError(string, integer, string, string, boolean)
#1 /var/www/wiki/includes/libs/rdbms/database/Database.php(1343): Wikimedia\Rdbms\Database->query(string, string)
#2 /var/www/wiki/includes/user/UserGroupMembership.php(289): Wikimedia\Rdbms\Database->select(string, array, array, string)
#3 /var/www/wiki/includes/user/User.php(1430): UserGroupMembership::getMembershipsForUser(integer, Wikimedia\Rdbms\DatabaseMysqli)
#4 /var/www/wiki/includes/user/User.php(497): User->loadGroups()
#5 /var/www/wiki/includes/libs/objectcache/WANObjectCache.php(892): User->{closure}(boolean, integer, array, NULL)
#6 /var/www/wiki/includes/libs/objectcache/WANObjectCache.php(1012): WANObjectCache->{closure}(boolean, integer, array, NULL)
#7 /var/www/wiki/includes/libs/objectcache/WANObjectCache.php(897): WANObjectCache->doGetWithSetCallback(string, integer, Closure, array, NULL)
#8 /var/www/wiki/includes/user/User.php(520): WANObjectCache->getWithSetCallback(string, integer, Closure, array)
#9 /var/www/wiki/includes/user/User.php(441): User->loadFromCache()
#10 /var/www/wiki/includes/user/User.php(401): User->loadFromId(integer)
#11 /var/www/wiki/includes/skins/Skin.php(346): User->load(integer)
#12 /var/www/wiki/includes/skins/SkinTemplate.php(1306): Skin->getRelevantUser()
#13 /var/www/wiki/includes/skins/SkinTemplate.php(482): SkinTemplate->buildNavUrls()
#14 /var/www/wiki/includes/skins/SkinTemplate.php(249): SkinTemplate->prepareQuickTemplate()
#15 /var/www/wiki/includes/OutputPage.php(2442): SkinTemplate->outputPage()
#16 /var/www/wiki/includes/exception/MWExceptionRenderer.php(135): OutputPage->output()
#17 /var/www/wiki/includes/exception/MWExceptionRenderer.php(54): MWExceptionRenderer::reportHTML(Wikimedia\Rdbms\DBQueryError)
#18 /var/www/wiki/includes/exception/MWExceptionHandler.php(75): MWExceptionRenderer::output(Wikimedia\Rdbms\DBQueryError, integer)
#19 /var/www/wiki/includes/exception/MWExceptionHandler.php(130): MWExceptionHandler::report(Wikimedia\Rdbms\DBQueryError)
#20 /var/www/wiki/includes/MediaWiki.php(550): MWExceptionHandler::handleException(Wikimedia\Rdbms\DBQueryError)
#21 /var/www/wiki/index.php(43): MediaWiki->run()
#22 {main}