diff --git a/src/Storages/Statistics/Statistics.cpp b/src/Storages/Statistics/Statistics.cpp
index 2404d234d7a..7afd8b8cd12 100644
--- a/src/Storages/Statistics/Statistics.cpp
+++ b/src/Storages/Statistics/Statistics.cpp
@@ -49,6 +49,20 @@ std::optional<String> getString(const Field & f)
     return {};
 }
 
+bool checkType(const Field & f)
+{
+    switch (f.getType())
+    {
+        case Field::Types::Int64:
+        case Field::Types::UInt64:
+        case Field::Types::Float64:
+        case Field::Types::String:
+            return true;
+        default:
+            return false;
+    }
+}
+
 IStatistics::IStatistics(const SingleStatisticsDescription & stat_) : stat(stat_) {}
 
 ColumnStatistics::ColumnStatistics(const ColumnStatisticsDescription & stats_desc_)
@@ -94,6 +108,8 @@ Float64 ColumnStatistics::estimateEqual(Field val) const
 #if USE_DATASKETCHES
     if (stats.contains(StatisticsType::CountMinSketch))
     {
+        if (!checkType(val))
+            return rows * ConditionSelectivityEstimator::default_normal_cond_factor;
         auto count_min_sketch_static = std::static_pointer_cast<CountMinSketchStatistics>(stats.at(StatisticsType::CountMinSketch));
         return count_min_sketch_static->estimateEqual(val);
     }
diff --git a/src/Storages/Statistics/Statistics.h b/src/Storages/Statistics/Statistics.h
index f6121d72256..b56a1959ea0 100644
--- a/src/Storages/Statistics/Statistics.h
+++ b/src/Storages/Statistics/Statistics.h
@@ -103,4 +103,6 @@ private:
 
 std::optional<Float64> getFloat64(const Field & f);
 std::optional<String> getString(const Field & f);
+bool checkType(const Field & f);
+
 }
diff --git a/tests/queries/0_stateless/03174_statistics_countminsketch.reference b/tests/queries/0_stateless/03174_statistics_countminsketch.reference
index 3cec7dd7168..b5a35c22835 100644
--- a/tests/queries/0_stateless/03174_statistics_countminsketch.reference
+++ b/tests/queries/0_stateless/03174_statistics_countminsketch.reference
@@ -1,26 +1,26 @@
 CREATE TABLE default.t1\n(\n    `a` String STATISTICS(countminsketch),\n    `b` Int64 STATISTICS(countminsketch),\n    `c` UInt64 STATISTICS(countminsketch),\n    `pk` String\n)\nENGINE = MergeTree\nORDER BY pk\nSETTINGS min_bytes_for_wide_part = 0, index_granularity = 8192
         Prewhere info
           Prewhere filter
-          Prewhere filter column: and(equals(a, \'0\'_String), equals(b, 0), equals(c, 0)) (removed)
+          Prewhere filter column: and(equals(a, \'0\'), equals(b, 0), equals(c, 0)) (removed)
         Prewhere info
           Prewhere filter
-          Prewhere filter column: and(equals(a, \'0\'_String), equals(c, 0), greater(b, 0)) (removed)
+          Prewhere filter column: and(equals(a, \'0\'), equals(c, 0), greater(b, 0)) (removed)
 After drop statistics for a
         Prewhere info
           Prewhere filter
-          Prewhere filter column: and(equals(b, 0), equals(c, 0), equals(a, \'0\'_String)) (removed)
+          Prewhere filter column: and(equals(b, 0), equals(c, 0), equals(a, \'0\')) (removed)
         Prewhere info
           Prewhere filter
-          Prewhere filter column: and(equals(c, 0), equals(a, \'0\'_String), greater(b, 0)) (removed)
+          Prewhere filter column: and(equals(c, 0), equals(a, \'0\'), greater(b, 0)) (removed)
 LowCardinality
         Prewhere info
           Prewhere filter
-          Prewhere filter column: and(equals(a, \'0\'_String), equals(b, 0), equals(c, 0)) (removed)
+          Prewhere filter column: and(equals(a, \'0\'), equals(b, 0), equals(c, 0)) (removed)
 Nullable
         Prewhere info
           Prewhere filter
-          Prewhere filter column: and(equals(a, \'0\'_String), equals(b, 0), equals(c, 0)) (removed)
+          Prewhere filter column: and(equals(a, \'0\'), equals(b, 0), equals(c, 0)) (removed)
 LowCardinality(Nullable)
         Prewhere info
           Prewhere filter
-          Prewhere filter column: and(equals(a, \'0\'_String), equals(b, 0), equals(c, 0)) (removed)
+          Prewhere filter column: and(equals(a, \'0\'), equals(b, 0), equals(c, 0)) (removed)
diff --git a/tests/queries/0_stateless/03174_statistics_countminsketch.sql b/tests/queries/0_stateless/03174_statistics_countminsketch.sql
index 0d9673309b4..200c2a4a531 100644
--- a/tests/queries/0_stateless/03174_statistics_countminsketch.sql
+++ b/tests/queries/0_stateless/03174_statistics_countminsketch.sql
@@ -17,14 +17,14 @@ SHOW CREATE TABLE t1;
 
 INSERT INTO t1 select toString(number % 1000), number % 100, number % 10, generateUUIDv4() FROM system.numbers LIMIT 10000;
 
-SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8', '') FROM (EXPLAIN actions=1 SELECT count(*) FROM t1 WHERE c = 0 and b = 0 and a = '0') WHERE explain LIKE '%Prewhere%' OR explain LIKE '%Filter column%';
-SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8', '') FROM (EXPLAIN actions=1 SELECT count(*) FROM t1 WHERE c = 0 and b > 0 and a = '0') WHERE explain LIKE '%Prewhere%' OR explain LIKE '%Filter column%';
+SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8|_String', '') FROM (EXPLAIN actions=1 SELECT count(*) FROM t1 WHERE c = 0 and b = 0 and a = '0') WHERE explain LIKE '%Prewhere%' OR explain LIKE '%Filter column%';
+SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8|_String', '') FROM (EXPLAIN actions=1 SELECT count(*) FROM t1 WHERE c = 0 and b > 0 and a = '0') WHERE explain LIKE '%Prewhere%' OR explain LIKE '%Filter column%';
 
 ALTER TABLE t1 DROP STATISTICS a;
 
 SELECT 'After drop statistics for a';
-SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8', '') FROM (EXPLAIN actions=1 SELECT count(*) FROM t1 WHERE c = 0 and b = 0 and a = '0') WHERE explain LIKE '%Prewhere%' OR explain LIKE '%Filter column%';
-SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8', '') FROM (EXPLAIN actions=1 SELECT count(*) FROM t1 WHERE c = 0 and b > 0 and a = '0') WHERE explain LIKE '%Prewhere%' OR explain LIKE '%Filter column%';
+SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8|_String', '') FROM (EXPLAIN actions=1 SELECT count(*) FROM t1 WHERE c = 0 and b = 0 and a = '0') WHERE explain LIKE '%Prewhere%' OR explain LIKE '%Filter column%';
+SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8|_String', '') FROM (EXPLAIN actions=1 SELECT count(*) FROM t1 WHERE c = 0 and b > 0 and a = '0') WHERE explain LIKE '%Prewhere%' OR explain LIKE '%Filter column%';
 
 DROP TABLE IF EXISTS t1;
 DROP TABLE IF EXISTS t2;
@@ -40,7 +40,7 @@ SETTINGS min_bytes_for_wide_part = 0;
 INSERT INTO t2 select toString(number % 1000), number % 100, number % 10, generateUUIDv4() FROM system.numbers LIMIT 10000;
 
 SELECT 'LowCardinality';
-SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8', '') FROM (EXPLAIN actions=1 SELECT count(*) FROM t2 WHERE c = 0 and b = 0 and a = '0') WHERE explain LIKE '%Prewhere%' OR explain LIKE '%Filter column%';
+SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8|_String', '') FROM (EXPLAIN actions=1 SELECT count(*) FROM t2 WHERE c = 0 and b = 0 and a = '0') WHERE explain LIKE '%Prewhere%' OR explain LIKE '%Filter column%';
 
 
 DROP TABLE IF EXISTS t2;
@@ -57,7 +57,7 @@ SETTINGS min_bytes_for_wide_part = 0;
 INSERT INTO t3 select toString(number % 1000), number % 100, number % 10, generateUUIDv4() FROM system.numbers LIMIT 10000;
 
 SELECT 'Nullable';
-SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8', '') FROM (EXPLAIN actions=1 SELECT count(*) FROM t3 WHERE c = 0 and b = 0 and a = '0') WHERE explain LIKE '%Prewhere%' OR explain LIKE '%Filter column%';
+SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8|_String', '') FROM (EXPLAIN actions=1 SELECT count(*) FROM t3 WHERE c = 0 and b = 0 and a = '0') WHERE explain LIKE '%Prewhere%' OR explain LIKE '%Filter column%';
 
 DROP TABLE IF EXISTS t3;
 DROP TABLE IF EXISTS t4;
@@ -73,6 +73,6 @@ SETTINGS min_bytes_for_wide_part = 0;
 INSERT INTO t4 select toString(number % 1000), number % 100, number % 10, generateUUIDv4() FROM system.numbers LIMIT 10000;
 
 SELECT 'LowCardinality(Nullable)';
-SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8', '') FROM (EXPLAIN actions=1 SELECT count(*) FROM t4 WHERE c = 0 and b = 0 and a = '0') WHERE explain LIKE '%Prewhere%' OR explain LIKE '%Filter column%';
+SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8|_String', '') FROM (EXPLAIN actions=1 SELECT count(*) FROM t4 WHERE c = 0 and b = 0 and a = '0') WHERE explain LIKE '%Prewhere%' OR explain LIKE '%Filter column%';
 
 DROP TABLE IF EXISTS t4;