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@ -1329,7 +1329,7 @@ void BlockchainLMDB::open(const std::string& filename, const int db_flags)
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// set up lmdb environment
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if ((result = mdb_env_create(&m_env)))
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throw0(DB_ERROR(lmdb_error("Failed to create lmdb environment: ", result).c_str()));
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if ((result = mdb_env_set_maxdbs(m_env, 20)))
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if ((result = mdb_env_set_maxdbs(m_env, 32)))
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throw0(DB_ERROR(lmdb_error("Failed to set max number of dbs: ", result).c_str()));
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int threads = tools::get_max_concurrency();
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