diff --git a/dbms/src/Functions/runningAccumulate.cpp b/dbms/src/Functions/runningAccumulate.cpp
index a4ccc1e1553..53dc5e19777 100644
--- a/dbms/src/Functions/runningAccumulate.cpp
+++ b/dbms/src/Functions/runningAccumulate.cpp
@@ -15,6 +15,7 @@ namespace ErrorCodes
 {
     extern const int ILLEGAL_COLUMN;
     extern const int ILLEGAL_TYPE_OF_ARGUMENT;
+    extern const int NUMBER_OF_ARGUMENTS_DOESNT_MATCH;
 }
 
 
@@ -46,10 +47,9 @@ public:
         return true;
     }
 
-    size_t getNumberOfArguments() const override
-    {
-        return 1;
-    }
+    bool isVariadic() const override { return true; }
+
+    size_t getNumberOfArguments() const override { return 0; }
 
     bool isDeterministic() const override { return false; }
 
@@ -60,6 +60,10 @@ public:
 
     DataTypePtr getReturnTypeImpl(const DataTypes & arguments) const override
     {
+        if (arguments.size() < 1 || arguments.size() > 2)
+            throw Exception("Incorrect number of arguments of function " + getName() + ". Must be 1 or 2.",
+                ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH);
+
         const DataTypeAggregateFunction * type = checkAndGetDataType<DataTypeAggregateFunction>(arguments[0].get());
         if (!type)
             throw Exception("Argument for function " + getName() + " must have type AggregateFunction - state of aggregate function.",
@@ -72,19 +76,24 @@ public:
     {
         const ColumnAggregateFunction * column_with_states
             = typeid_cast<const ColumnAggregateFunction *>(&*block.getByPosition(arguments.at(0)).column);
+
         if (!column_with_states)
             throw Exception("Illegal column " + block.getByPosition(arguments.at(0)).column->getName()
                     + " of first argument of function "
                     + getName(),
                 ErrorCodes::ILLEGAL_COLUMN);
 
+        ColumnPtr column_with_groups;
+
+        if (arguments.size() == 2)
+            column_with_groups = block.getByPosition(arguments[1]).column;
+
         AggregateFunctionPtr aggregate_function_ptr = column_with_states->getAggregateFunction();
         const IAggregateFunction & agg_func = *aggregate_function_ptr;
 
         AlignedBuffer place(agg_func.sizeOfData(), agg_func.alignOfData());
-        agg_func.create(place.data());
-        SCOPE_EXIT(agg_func.destroy(place.data()));
 
+        /// Will pass empty arena if agg_func does not allocate memory in arena
         std::unique_ptr<Arena> arena = agg_func.allocatesMemoryInArena() ? std::make_unique<Arena>() : nullptr;
 
         auto result_column_ptr = agg_func.getReturnType()->createColumn();
@@ -92,11 +101,32 @@ public:
         result_column.reserve(column_with_states->size());
 
         const auto & states = column_with_states->getData();
+
+        bool state_created = false;
+        SCOPE_EXIT({
+            if (state_created)
+                agg_func.destroy(place.data());
+        });
+
+        size_t row_number = 0;
         for (const auto & state_to_add : states)
         {
-            /// Will pass empty arena if agg_func does not allocate memory in arena
+            if (row_number == 0 || (column_with_groups && column_with_groups->compareAt(row_number, row_number - 1, *column_with_groups, 1) != 0))
+            {
+                if (state_created)
+                {
+                    agg_func.destroy(place.data());
+                    state_created = false;
+                }
+
+                agg_func.create(place.data());
+                state_created = true;
+            }
+
             agg_func.merge(place.data(), state_to_add, arena.get());
             agg_func.insertResultInto(place.data(), result_column);
+
+            ++row_number;
         }
 
         block.getByPosition(result).column = std::move(result_column_ptr);
diff --git a/dbms/tests/queries/0_stateless/01012_reset_running_accumulate.reference b/dbms/tests/queries/0_stateless/01012_reset_running_accumulate.reference
new file mode 100644
index 00000000000..98d21902f5c
--- /dev/null
+++ b/dbms/tests/queries/0_stateless/01012_reset_running_accumulate.reference
@@ -0,0 +1,30 @@
+0	0	0
+0	6	6
+0	12	18
+0	18	36
+0	24	60
+1	1	1
+1	7	8
+1	13	21
+1	19	40
+1	25	65
+2	2	2
+2	8	10
+2	14	24
+2	20	44
+2	26	70
+3	3	3
+3	9	12
+3	15	27
+3	21	48
+3	27	75
+4	4	4
+4	10	14
+4	16	30
+4	22	52
+4	28	80
+5	5	5
+5	11	16
+5	17	33
+5	23	56
+5	29	85
diff --git a/dbms/tests/queries/0_stateless/01012_reset_running_accumulate.sql b/dbms/tests/queries/0_stateless/01012_reset_running_accumulate.sql
new file mode 100644
index 00000000000..b9336b2f50c
--- /dev/null
+++ b/dbms/tests/queries/0_stateless/01012_reset_running_accumulate.sql
@@ -0,0 +1,11 @@
+SELECT grouping,
+       item,
+       runningAccumulate(state, grouping)
+FROM (
+      SELECT number % 6 AS grouping,
+             number AS item,
+             sumState(number) AS state
+      FROM (SELECT number FROM system.numbers LIMIT 30)
+      GROUP BY grouping, item
+      ORDER BY grouping, item
+);
\ No newline at end of file