Fatal error: Uncaught ClickHouseDB\Exception\QueryException: HttpCode:500 ; ;Code: 241. DB::Exception: Memory limit (total) exceeded: would use 6.80 GiB (attempt to allocate chunk of 4416771 bytes), maximum: 6.79 GiB: While executing MergeTreeThread. (MEMORY_LIMIT_EXCEEDED) (version 22.3.2.1) in /www/wwwroot/openus.com/phpClickHouse-1.4.6/src/Statement.php:182 Stack trace: #0 /www/wwwroot/openus.com/phpClickHouse-1.4.6/src/Statement.php(211): ClickHouseDB\Statement->error() #1 /www/wwwroot/openus.com/phpClickHouse-1.4.6/src/Statement.php(235): ClickHouseDB\Statement->check() #2 /www/wwwroot/openus.com/phpClickHouse-1.4.6/src/Statement.php(390): ClickHouseDB\Statement->init() #3 /www/wwwroot/openus.com/catalog/controller/product/productall.php(38): ClickHouseDB\Statement->count() #4 /www/wwwroot/openus.com/sss/modification/system/engine/action.php(79): ControllerProductProductall->index() #5 /www/wwwroot/openus.com/catalog/controller/startup/router.php(25): Action->execute() #6 /www/wwwroot/openus.com/sss/modification/sy in /www/wwwroot/openus.com/phpClickHouse-1.4.6/src/Statement.php on line 182