Fatal error: Invalid SQL: SELECT * FROM wcf1_session WHERE sessionID = 'd17f770435b136ac70d4de74b42d06b2cdf359ed' LIMIT 1

You get more information about the problem in our knowledge base: http://www.woltlab.com/help/?code=145

Information:

error message: Invalid SQL: SELECT * FROM wcf1_session WHERE sessionID = 'd17f770435b136ac70d4de74b42d06b2cdf359ed' LIMIT 1
error code: 145
sql type: MySQLDatabase
sql error: Table './db149372_2/wcf1_session' is marked as crashed and should be repaired
sql error number: 145
sql version:
file: /kunden/149372_88079/wbb3/wcf/lib/system/database/MySQLDatabase.class.php (116)
php version: 5.2.17
wcf version: 1.0.11 pl 1 (Horizon)
date: Mon, 16 Jul 2018 03:07:23 +0000
request: /wbb/index.php?page=Register&s=d17f770435b136ac70d4de74b42d06b2cdf359ed
referer:

Stacktrace:

#0 /kunden/149372_88079/wbb3/wcf/lib/system/database/Database.class.php(116): MySQLDatabase->sendQuery('SELECT ?* ?????...', 1, 0)
#1 /kunden/149372_88079/wbb3/wcf/lib/system/session/Session.class.php(91): Database->getFirstRow('SELECT ?* ?????...')
#2 /kunden/149372_88079/wbb3/wcf/lib/system/session/SessionFactory.class.php(96): Session->__construct('d17f770435b136a...')
#3 /kunden/149372_88079/wbb3/wcf/lib/system/session/SessionFactory.class.php(66): SessionFactory->getExistingSession('d17f770435b136a...')
#4 /kunden/149372_88079/wbb3/wbb/lib/system/WBBCore.class.php(201): SessionFactory->get()
#5 /kunden/149372_88079/wbb3/wcf/lib/system/WCF.class.php(91): WBBCore->initSession()
#6 /kunden/149372_88079/wbb3/wbb/global.php(18): WCF->__construct()
#7 /kunden/149372_88079/wbb3/wbb/index.php(7): require_once('/kunden/149372_...')
#8 {main}