Internal Server Error Occured - Help Troubleshooting!

Seems to be database errors?

[root@localhost ~]# kaltlog
[2018-03-22 03:51:21]exception ‘Exception’ with message ‘SQLSTATE[HY000] [2003] Can’t connect to MySQL server on ‘localhost.localdomain’ (111)’ in /opt/kaltura/app/infra/log/KalturaLog.php:83
Stack trace:
#0 /opt/kaltura/app/plugins/search/providers/sphinx_search/scripts/populateFromLog.php(92): KalturaLog::err(‘SQLSTATE[HY000]…’)

[2018-03-22 03:51:26]exception ‘Exception’ with message ‘SQLSTATE[HY000] [2003] Can’t connect to MySQL server on ‘localhost.localdomain’ (111)’ in /opt/kaltura/app/infra/log/KalturaLog.php:83
Stack trace:
#0 /opt/kaltura/app/plugins/search/providers/sphinx_search/scripts/populateFromLog.php(92): KalturaLog::err(‘SQLSTATE[HY000]…’)

thrown in /opt/kaltura/app/batch/client/KalturaClientBase.php on line 894
PHP Fatal error: Uncaught exception ‘KalturaException’ with message ‘Internal server error occurred’ in /opt/kaltura/app/batch/client/KalturaClientBase.php:894
Stack trace:
#0 /opt/kaltura/app/batch/client/KalturaClient.php(4285): KalturaClientBase->throwExceptionIfError(Array)

thrown in /opt/kaltura/app/batch/client/KalturaClientBase.php on line 894
PHP Fatal error: Uncaught exception ‘KalturaException’ with message ‘Internal server error occurred’ in /opt/kaltura/app/batch/client/KalturaClientBase.php:894
Stack trace:
#0 /opt/kaltura/app/batch/client/KalturaClient.php(4285): KalturaClientBase->throwExceptionIfError(Array)

thrown in /opt/kaltura/app/batch/client/KalturaClientBase.php on line 894
PHP Fatal error: Uncaught exception ‘KalturaException’ with message ‘Internal server error occurred’ in /opt/kaltura/app/batch/client/KalturaClientBase.php:894
Stack trace:
#0 /opt/kaltura/app/batch/client/KalturaClient.php(4285): KalturaClientBase->throwExceptionIfError(Array)

==> /opt/kaltura/log/batch/partnerloadcleanup-0-2018-03-22.err.log <==
PHP Fatal error: Uncaught exception ‘KalturaClientException’ with message ‘Failed connect to 192.168.18.23:80; Connection refused’ in /opt/kaltura/app/batch/client/KalturaClientBase.php:362
Stack trace:
#0 /opt/kaltura/app/batch/client/KalturaClient.php(1380): KalturaClientBase->doQueue()

thrown in /opt/kaltura/app/batch/client/KalturaClientBase.php on line 894
PHP Fatal error: Uncaught exception ‘KalturaException’ with message ‘Internal server error occurred’ in /opt/kaltura/app/batch/client/KalturaClientBase.php:894
Stack trace:
#0 /opt/kaltura/app/batch/client/KalturaPlugins/KalturaContentDistributionClientPlugin.php(2792): KalturaClientBase->throwExceptionIfError(Array)

thrown in /opt/kaltura/app/batch/client/KalturaClientBase.php on line 894
PHP Fatal error: Uncaught exception ‘KalturaException’ with message ‘Internal server error occurred’ in /opt/kaltura/app/batch/client/KalturaClientBase.php:894
Stack trace:
#0 /opt/kaltura/app/batch/client/KalturaPlugins/KalturaContentDistributionClientPlugin.php(2792): KalturaClientBase->throwExceptionIfError(Array)

thrown in /opt/kaltura/app/batch/client/KalturaClientBase.php on line 894
PHP Fatal error: Uncaught exception ‘KalturaException’ with message ‘Internal server error occurred’ in /opt/kaltura/app/batch/client/KalturaClientBase.php:894
Stack trace:
#0 /opt/kaltura/app/batch/client/KalturaPlugins/KalturaContentDistributionClientPlugin.php(2792): KalturaClientBase->throwExceptionIfError(Array)

==> /opt/kaltura/log/batch/validatelivemediaservers-0-2018-03-22.err.log <==
PHP Fatal error: Uncaught exception ‘KalturaClientException’ with message ‘Failed connect to 192.168.18.23:80; Connection refused’ in /opt/kaltura/app/batch/client/KalturaClientBase.php:362
Stack trace:
#0 /opt/kaltura/app/batch/client/KalturaClient.php(2315): KalturaClientBase->doQueue()
^[[A^[[A^[[B^[[B^[[B

k^H–
2018-03-22 12:28:50 [0.000129] [192.168.18.23] [669781608] [53] [API] [SphinxCriteria->applyFilters] DEBUG: Add sort field[entry.CREATED_AT] copy from [entry.CREATED_AT ASC]
2018-03-22 12:28:50 [0.000542] [192.168.18.23] [669781608] [54] [API] [DbManager::connectFallbackLogic] ERR: exception ‘Exception’ with message ‘failed to connect to sphinx2’ in /opt/kaltura/app/infra/log/KalturaLog.php:83
Stack trace:
#0 /opt/kaltura/app/alpha/apps/kaltura/lib/db/DbManager.php(279): KalturaLog::err(‘failed to conne…’)

#13 {main}
2018-03-22 12:28:50 [0.000337] [192.168.18.23] [669781608] [55] [API] [DbManager::connectFallbackLogic] ERR: exception ‘Exception’ with message ‘failed to connect to sphinx1’ in /opt/kaltura/app/infra/log/KalturaLog.php:83
Stack trace:
#0 /opt/kaltura/app/alpha/apps/kaltura/lib/db/DbManager.php(279): KalturaLog::err(‘failed to conne…’)

#13 {main}
2018-03-22 12:28:50 [0.000233] [192.168.18.23] [669781608] [56] [API] [KalturaFrontController->getExceptionObject] CRIT: exception ‘Exception’ with message ‘Failed to connect to any Sphinx config’ in /opt/kaltura/app/alpha/apps/kaltura/lib/db/DbManager.php:220
Stack trace:
#0 /opt/kaltura/app/plugins/search/providers/sphinx_search/lib/SphinxCriteria.php(144): DbManager::getSphinxConnection()

==> /opt/kaltura/log/batch/clearcuepoints-0-2018-03-22.err.log <==
PHP Fatal error: Uncaught exception ‘KalturaException’ with message ‘Internal server error occurred’ in /opt/kaltura/app/batch/client/KalturaClientBase.php:894
Stack trace:
#0 /opt/kaltura/app/batch/client/KalturaClient.php(4285): KalturaClientBase->throwExceptionIfError(Array)