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 7211612 bytes), maximum: 6.79 GiB: (avg_value_size_hint = 405.7698974609375, avg_chars_size = 477.32387695312497, limit = 8192): (while reading column des): (while reading from part /var/lib/clickhouse/store/953/953a0c2b-96d8-41e5-bcde-81a8ce3ce321/20260402_20260425_936334_1011119_11166_1147420/ from mark 0 with max_rows_to_read = 8192): 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/ in /www/wwwroot/openus.com/phpClickHouse-1.4.6/src/Statement.php on line 182