MySQL Query Error: SELECT time_range,js_values FROM cleantalk_checkjs LIMIT 1[MySQL server has gone away]

DB query error. Please try later.

Fatal error: Uncaught exception 'Bitrix\Main\DB\SqlQueryException' with message 'Mysql query error: MySQL server has gone away' in /home/bitrix/www/bitrix/modules/main/lib/db/mysqlconnection.php:116 Stack trace: #0 /home/bitrix/www/bitrix/modules/main/lib/db/mysqlcommonconnection.php(132): Bitrix\Main\DB\MysqlConnection->queryInternal('SELECT * FROM `...') #1 /home/bitrix/www/bitrix/modules/main/lib/db/connection.php(715): Bitrix\Main\DB\MysqlCommonConnection->getTableFields('b_sec_session') #2 /home/bitrix/www/bitrix/modules/main/lib/db/sqlhelper.php(362): Bitrix\Main\DB\Connection->getTableField('b_sec_session', 'SESSION_ID') #3 /home/bitrix/www/bitrix/modules/main/lib/entity/datamanager.php(815): Bitrix\Main\DB\SqlHelper->prepareAssignment('b_sec_session', 'SESSION_ID', 'zaQbF1rCipW0zUm...') #4 /home/bitrix/www/bitrix/modules/security/classes/general/session_db.php(87): Bitrix\Main\Entity\DataManager::delete('zaQbF1rCipW0zUm...') #5 [internal function]: CSecuritySessionDB::write('zaQbF1rCipW0zUm...', 'SESS_AUTH|a:1:{.. in /home/bitrix/www/bitrix/modules/main/lib/db/mysqlconnection.php on line 116