[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: Table './greenwin_3/b_sec_session' is marked as crashed and should be repaired (400)
SELECT 
	`security_session`.`SESSION_DATA` AS `SESSION_DATA`
FROM `b_sec_session` `security_session` 

WHERE `security_session`.`SESSION_ID` = '340174d09451d2783ac4feef35130732'
LIMIT 0, 1

/home/g/greenwin/test.greenwin.tmweb.ru/public_html/bitrix/modules/main/lib/db/mysqlconnection.php:116
#0: Bitrix\Main\DB\MysqlConnection->queryInternal(string, array, NULL)
	/home/g/greenwin/test.greenwin.tmweb.ru/public_html/bitrix/modules/main/lib/db/connection.php:329
#1: Bitrix\Main\DB\Connection->query(string)
	/home/g/greenwin/test.greenwin.tmweb.ru/public_html/bitrix/modules/main/lib/entity/query.php:1767
#2: Bitrix\Main\Entity\Query->query(string)
	/home/g/greenwin/test.greenwin.tmweb.ru/public_html/bitrix/modules/main/lib/entity/query.php:454
#3: Bitrix\Main\Entity\Query->exec()
	/home/g/greenwin/test.greenwin.tmweb.ru/public_html/bitrix/modules/main/lib/entity/datamanager.php:242
#4: Bitrix\Main\Entity\DataManager::getList(array)
	/home/g/greenwin/test.greenwin.tmweb.ru/public_html/bitrix/modules/main/lib/entity/datamanager.php:171
#5: Bitrix\Main\Entity\DataManager::getRow(array)
	/home/g/greenwin/test.greenwin.tmweb.ru/public_html/bitrix/modules/security/classes/general/session_db.php:59
#6: CSecuritySessionDB::read(string)
	
#7: session_start()
	/home/g/greenwin/test.greenwin.tmweb.ru/public_html/bitrix/modules/main/include.php:286
#8: require_once(string)
	/home/g/greenwin/test.greenwin.tmweb.ru/public_html/bitrix/modules/main/include/prolog_before.php:14
#9: require_once(string)
	/home/g/greenwin/test.greenwin.tmweb.ru/public_html/bitrix/modules/main/include/prolog.php:10
#10: require_once(string)
	/home/g/greenwin/test.greenwin.tmweb.ru/public_html/bitrix/header.php:1
#11: require(string)
	/home/g/greenwin/hobbylab.ru/public_html/robototechnics/detail.php:2

Fatal error: Uncaught exception 'Bitrix\Main\DB\SqlQueryException' with message 'Mysql query error: Table './greenwin_3/b_sec_session' is marked as crashed and should be repaired' in /home/g/greenwin/test.greenwin.tmweb.ru/public_html/bitrix/modules/main/lib/db/mysqlconnection.php:116 Stack trace: #0 /home/g/greenwin/test.greenwin.tmweb.ru/public_html/bitrix/modules/main/lib/db/mysqlcommonconnection.php(132): Bitrix\Main\DB\MysqlConnection->queryInternal('SELECT * FROM `...') #1 /home/g/greenwin/test.greenwin.tmweb.ru/public_html/bitrix/modules/main/lib/db/connection.php(715): Bitrix\Main\DB\MysqlCommonConnection->getTableFields('b_sec_session') #2 /home/g/greenwin/test.greenwin.tmweb.ru/public_html/bitrix/modules/main/lib/db/sqlhelper.php(371): Bitrix\Main\DB\Connection->getTableField('b_sec_session', 'SESSION_ID') #3 /home/g/greenwin/test.greenwin.tmweb.ru/public_html/bitrix/modules/main/lib/entity/datamanager.php(815): Bitrix\Main\DB\SqlHelper->prepareAssignment('b_sec_session', 'SESSION_ID', '340174d09451d27...') #4 / in /home/g/greenwin/test.greenwin.tmweb.ru/public_html/bitrix/modules/main/lib/db/mysqlconnection.php on line 116