MediaWiki internal error.

Original exception: [6888920a] /index.php?title=Spezial:Passwort_neu_vergeben DBQueryError from line 1246 of /usr/www/users/qualite/gedicap/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 ipb_id,ipb_address,ipb_by,ipb_by_text,ipb_reason,ipb_timestamp,ipb_auto,ipb_anon_only,ipb_create_account,ipb_enable_autoblock,ipb_expiry,ipb_deleted,ipb_block_email,ipb_allow_usertalk,ipb_parent_block_id FROM `GenderWiki_ipblocks` WHERE ipb_address IN ('34.226.141.207','34.226.141.207') OR ((ipb_range_start LIKE '22E2%' ) AND (ipb_range_start <= '22E28DCF') AND (ipb_range_end >= '22E28DCF'))
Function: Block::newLoad
Error: 1054 Unknown column 'ipb_by' in 'field list' (sql452.your-server.de)

Backtrace:
#0 /usr/www/users/qualite/gedicap/includes/db/Database.php(1205): DatabaseBase->reportQueryError(string, integer, string, string, boolean)
#1 /usr/www/users/qualite/gedicap/includes/db/Database.php(1726): DatabaseBase->query(string, string)
#2 /usr/www/users/qualite/gedicap/includes/Block.php(257): DatabaseBase->select(string, array, string, string)
#3 /usr/www/users/qualite/gedicap/includes/Block.php(1048): Block->newLoad(string)
#4 /usr/www/users/qualite/gedicap/includes/User.php(1571): Block::newFromTarget(User, string, boolean)
#5 /usr/www/users/qualite/gedicap/includes/User.php(1875): User->getBlockedStatus(boolean)
#6 /usr/www/users/qualite/gedicap/includes/User.php(1865): User->getBlock(boolean)
#7 /usr/www/users/qualite/gedicap/includes/specials/SpecialPasswordReset.php(340): User->isBlocked()
#8 /usr/www/users/qualite/gedicap/includes/specials/SpecialPasswordReset.php(54): SpecialPasswordReset->canChangePassword(User)
#9 /usr/www/users/qualite/gedicap/includes/specialpage/FormSpecialPage.php(147): SpecialPasswordReset->checkExecutePermissions(User)
#10 /usr/www/users/qualite/gedicap/includes/specialpage/SpecialPage.php(384): FormSpecialPage->execute(NULL)
#11 /usr/www/users/qualite/gedicap/includes/specialpage/SpecialPageFactory.php(582): SpecialPage->run(NULL)
#12 /usr/www/users/qualite/gedicap/includes/MediaWiki.php(267): SpecialPageFactory::executePath(Title, RequestContext)
#13 /usr/www/users/qualite/gedicap/includes/MediaWiki.php(566): MediaWiki->performRequest()
#14 /usr/www/users/qualite/gedicap/includes/MediaWiki.php(414): MediaWiki->main()
#15 /usr/www/users/qualite/gedicap/index.php(43): MediaWiki->run()
#16 {main}

Exception caught inside exception handler: [56099f96] /index.php?title=Spezial:Passwort_neu_vergeben MWException from line 226 of /usr/www/users/qualite/gedicap/includes/Hooks.php: Detected bug in an extension! Hook Cite::checkRefsNoReferences has invalid call signature; Parameter 2 to Cite::checkRefsNoReferences() expected to be a reference, value given
Backtrace:
#0 /usr/www/users/qualite/gedicap/includes/parser/Parser.php(435): Hooks::run(string, array)
#1 /usr/www/users/qualite/gedicap/includes/cache/MessageCache.php(1056): Parser->parse(string, Title, ParserOptions, boolean)
#2 /usr/www/users/qualite/gedicap/includes/Message.php(1038): MessageCache->parse(string, Title, boolean, boolean, Language)
#3 /usr/www/users/qualite/gedicap/includes/Message.php(721): Message->parseText(string)
#4 /usr/www/users/qualite/gedicap/includes/Message.php(777): Message->toString()
#5 /usr/www/users/qualite/gedicap/includes/skins/Skin.php(654): Message->parse()
#6 /usr/www/users/qualite/gedicap/includes/skins/SkinTemplate.php(418): Skin->printSource()
#7 /usr/www/users/qualite/gedicap/includes/skins/SkinTemplate.php(230): SkinTemplate->prepareQuickTemplate(OutputPage)
#8 /usr/www/users/qualite/gedicap/includes/OutputPage.php(2288): SkinTemplate->outputPage()
#9 /usr/www/users/qualite/gedicap/includes/exception/MWException.php(204): OutputPage->output()
#10 /usr/www/users/qualite/gedicap/includes/exception/MWException.php(245): MWException->reportHTML()
#11 /usr/www/users/qualite/gedicap/includes/exception/MWExceptionHandler.php(59): MWException->report()
#12 /usr/www/users/qualite/gedicap/includes/exception/MWExceptionHandler.php(169): MWExceptionHandler::report(DBQueryError)
#13 /usr/www/users/qualite/gedicap/includes/MediaWiki.php(428): MWExceptionHandler::handleException(DBQueryError)
#14 /usr/www/users/qualite/gedicap/index.php(43): MediaWiki->run()
#15 {main}