XF 1.5 Massive SQL errors and I am not savvy with them at all

[Steel Hyaena]

WHOA, massive amounts of errors in my error log, and i don't see where they are coming from. I don't know where to even begin! This is the latest one, only a few minutes ago. I really, really need the help of someone savvy with this stuff because I am a new user and I know literally nothing about SQL and databases. I had to have help even installing this software.

Error Info
Zend_Db_Statement_Mysqli_Exception: Mysqli statement execute error : Incorrect key file for table './hyaenash_xenforo/xf_session.MYI'; try to repair it - library/Zend/Db/Statement/Mysqli.php:214
Generated By: Unknown Account, 2 minutes ago
Stack Trace
#0 /chroot/home/hyaenash/darkestdawn.black/html/library/Zend/Db/Statement.php(297): Zend_Db_Statement_Mysqli->_execute(Array)
#1 /chroot/home/hyaenash/darkestdawn.black/html/library/Zend/Db/Adapter/Abstract.php(479): Zend_Db_Statement->execute(Array)
#2 /chroot/home/hyaenash/darkestdawn.black/html/library/Zend/Db/Adapter/Abstract.php(661): Zend_Db_Adapter_Abstract->query('DELETE FROM `xf...')
#3 /chroot/home/hyaenash/darkestdawn.black/html/library/XenForo/Session.php(869): Zend_Db_Adapter_Abstract->delete('xf_session', 'expiry_date < 1...')
#4 /chroot/home/hyaenash/darkestdawn.black/html/library/XenForo/CronEntry/CleanUp.php(23): XenForo_Session->deleteExpiredSessions()
#5 [internal function]: XenForo_CronEntry_CleanUp::runHourlyCleanUp(Array)
#6 /chroot/home/hyaenash/darkestdawn.black/html/library/XenForo/Model/Cron.php(357): call_user_func(Array, Array)
#7 /chroot/home/hyaenash/darkestdawn.black/html/library/XenForo/Deferred/Cron.php(24): XenForo_Model_Cron->runEntry(Array)
#8 /chroot/home/hyaenash/darkestdawn.black/html/library/XenForo/Model/Deferred.php(295): XenForo_Deferred_Cron->execute(Array, Array, 7.9999980926514, '')
#9 /chroot/home/hyaenash/darkestdawn.black/html/library/XenForo/Model/Deferred.php(429): XenForo_Model_Deferred->runDeferred(Array, 7.9999980926514, '', false)
#10 /chroot/home/hyaenash/darkestdawn.black/html/library/XenForo/Model/Deferred.php(374): XenForo_Model_Deferred->_runInternal(Array, NULL, '', false)
#11 /chroot/home/hyaenash/darkestdawn.black/html/deferred.php(23): XenForo_Model_Deferred->run(false)
#12 {main}
Request State
array(3) {
["url"] => string(37) "http://darkestdawn.black/deferred.php"
["_GET"] => array(0) {
}
["_POST"] => array(4) {
["_xfRequestUri"] => string(33) "/admin.php?add-ons/rebuild-caches"
["_xfNoRedirect"] => string(1) "1"
["_xfToken"] => string(8) "********"
["_xfResponseType"] => string(4) "json"
}
}

 

[Claudio]

WHOA, massive amounts of errors in my error log, and i don't see where they are coming from. I don't know where to even begin! This is the latest one, only a few minutes ago. I really, really need the help of someone savvy with this stuff because I am a new user and I know literally nothing about SQL and databases. I had to have help even installing this software.

Error Info
Zend_Db_Statement_Mysqli_Exception: Mysqli statement execute error : Incorrect key file for table './hyaenash_xenforo/xf_session.MYI'; try to repair it - library/Zend/Db/Statement/Mysqli.php:214
Generated By: Unknown Account, 2 minutes ago
Stack Trace
#0 /chroot/home/hyaenash/darkestdawn.black/html/library/Zend/Db/Statement.php(297): Zend_Db_Statement_Mysqli->_execute(Array)
#1 /chroot/home/hyaenash/darkestdawn.black/html/library/Zend/Db/Adapter/Abstract.php(479): Zend_Db_Statement->execute(Array)
#2 /chroot/home/hyaenash/darkestdawn.black/html/library/Zend/Db/Adapter/Abstract.php(661): Zend_Db_Adapter_Abstract->query('DELETE FROM `xf...')
#3 /chroot/home/hyaenash/darkestdawn.black/html/library/XenForo/Session.php(869): Zend_Db_Adapter_Abstract->delete('xf_session', 'expiry_date < 1...')
#4 /chroot/home/hyaenash/darkestdawn.black/html/library/XenForo/CronEntry/CleanUp.php(23): XenForo_Session->deleteExpiredSessions()
#5 [internal function]: XenForo_CronEntry_CleanUp::runHourlyCleanUp(Array)
#6 /chroot/home/hyaenash/darkestdawn.black/html/library/XenForo/Model/Cron.php(357): call_user_func(Array, Array)
#7 /chroot/home/hyaenash/darkestdawn.black/html/library/XenForo/Deferred/Cron.php(24): XenForo_Model_Cron->runEntry(Array)
#8 /chroot/home/hyaenash/darkestdawn.black/html/library/XenForo/Model/Deferred.php(295): XenForo_Deferred_Cron->execute(Array, Array, 7.9999980926514, '')
#9 /chroot/home/hyaenash/darkestdawn.black/html/library/XenForo/Model/Deferred.php(429): XenForo_Model_Deferred->runDeferred(Array, 7.9999980926514, '', false)
#10 /chroot/home/hyaenash/darkestdawn.black/html/library/XenForo/Model/Deferred.php(374): XenForo_Model_Deferred->_runInternal(Array, NULL, '', false)
#11 /chroot/home/hyaenash/darkestdawn.black/html/deferred.php(23): XenForo_Model_Deferred->run(false)
#12 {main}
Request State
array(3) {
["url"] => string(37) "http://darkestdawn.black/deferred.php"
["_GET"] => array(0) {
}
["_POST"] => array(4) {
["_xfRequestUri"] => string(33) "/admin.php?add-ons/rebuild-caches"
["_xfNoRedirect"] => string(1) "1"
["_xfToken"] => string(8) "********"
["_xfResponseType"] => string(4) "json"
}
}

Try to empty xf_session table.

 

[Steel Hyaena]

How do I do that?

 

[Claudio]

Follow the steps in this video but make sure to empty the table, not drop it:

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You need to access to phpmyadmin in order to do it. If you don't have enough knowledge you should submit a ticket to your hosting and ask them to empty this table.