diff --git a/app/lib/dal/indexDAL/sqlite/SqliteTransactions.ts b/app/lib/dal/indexDAL/sqlite/SqliteTransactions.ts
index ffe7d944bb1ef0a968aaad1f082f24d0aeaae6a0..c7a90a92f98e4432ce4327ed7336025f3e484990 100644
--- a/app/lib/dal/indexDAL/sqlite/SqliteTransactions.ts
+++ b/app/lib/dal/indexDAL/sqlite/SqliteTransactions.ts
@@ -357,7 +357,7 @@ export class SqliteTransactions extends SqliteTable<DBTx> implements TxsDAO {
     while (i < hashArray.length - 1) {
       const slice = hashArray.slice(i, i + 500);
       await this.driver.sqlWrite(
-        `DELETE FROM txs WHERE hash IN (${slice.map((_) => "?")})`,
+        `DELETE FROM txs WHERE hash IN (${slice.map((_) => "?").join(",")})`,
         slice
       );
       i += 500;