From 12b53d9ace49594128f7e6640ee3dc337e015b88 Mon Sep 17 00:00:00 2001
From: nymkappa <vialjoris@hotmail.com>
Date: Sat, 5 Feb 2022 15:50:57 +0900
Subject: [PATCH] Duplicated db blocks insertion attempts are expected

---
 backend/src/repositories/BlocksRepository.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/backend/src/repositories/BlocksRepository.ts b/backend/src/repositories/BlocksRepository.ts
index fd9549845..654376402 100644
--- a/backend/src/repositories/BlocksRepository.ts
+++ b/backend/src/repositories/BlocksRepository.ts
@@ -46,8 +46,12 @@ class BlocksRepository {
       ];
 
       await connection.query(query, params);
-    } catch (e) {
-      logger.err('$saveBlockInDatabase() error' + (e instanceof Error ? e.message : e));
+    } catch (e: any) {
+      if (e.errno === 1062) { // ER_DUP_ENTRY
+        logger.debug(`$saveBlockInDatabase() - Block ${block.height} has already been indexed, ignoring`);
+      } else {
+        logger.err('$saveBlockInDatabase() error' + (e instanceof Error ? e.message : e));
+      }
     }
 
     connection.release();