diff --git a/pkg/query-service/app/clickhouseReader/reader.go b/pkg/query-service/app/clickhouseReader/reader.go
index 39f9c38992..9b9c1b8beb 100644
--- a/pkg/query-service/app/clickhouseReader/reader.go
+++ b/pkg/query-service/app/clickhouseReader/reader.go
@@ -4096,8 +4096,12 @@ func readRow(vars []interface{}, columnNames []string) ([]string, map[string]str
 				groupBy = append(groupBy, fmt.Sprintf("%v", reflect.ValueOf(v).Elem().Int()))
 				groupAttributes[colName] = fmt.Sprintf("%v", reflect.ValueOf(v).Elem().Int())
 			}
+		case *bool:
+			groupBy = append(groupBy, fmt.Sprintf("%v", *v))
+			groupAttributes[colName] = fmt.Sprintf("%v", *v)
+
 		default:
-			zap.S().Errorf("unsupported var type %v found in metric builder query result for column %s", v, colName)
+			zap.S().Errorf("unsupported var type %v found in query builder query result for column %s", v, colName)
 		}
 	}
 	return groupBy, groupAttributes, point
@@ -4424,4 +4428,4 @@ func (r *ClickHouseReader) GetSpanAttributeKeys(ctx context.Context) (map[string
 		response[tagKey] = key
 	}
 	return response, nil
-}
\ No newline at end of file
+}