diff --git a/domain/domain.go b/domain/domain.go
index 01ae37908d..7eda4ea380 100644
--- a/domain/domain.go
+++ b/domain/domain.go
@@ -1964,6 +1964,11 @@ func (do *Domain) GetExtractHandle() *ExtractHandle {
 	return do.extractTaskHandle
 }
 
+// GetDumpFileGCChecker returns dump file GC checker for plan replayer and plan trace
+func (do *Domain) GetDumpFileGCChecker() *dumpFileGcChecker {
+	return do.dumpFileGcChecker
+}
+
 // DumpFileGcCheckerLoop creates a goroutine that handles `exit` and `gc`.
 func (do *Domain) DumpFileGcCheckerLoop() {
 	do.wg.Run(func() {
@@ -1979,7 +1984,7 @@ func (do *Domain) DumpFileGcCheckerLoop() {
 			case <-do.exit:
 				return
 			case <-gcTicker.C:
-				do.dumpFileGcChecker.gcDumpFiles(time.Hour, time.Hour*24*7)
+				do.dumpFileGcChecker.GCDumpFiles(time.Hour, time.Hour*24*7)
 			}
 		}
 	}, "dumpFileGcChecker")
diff --git a/domain/plan_replayer.go b/domain/plan_replayer.go
index 1e6a1d5735..12e60809b7 100644
--- a/domain/plan_replayer.go
+++ b/domain/plan_replayer.go
@@ -73,7 +73,8 @@ func parseTime(s string) (time.Time, error) {
 	return time.Unix(0, i), nil
 }
 
-func (p *dumpFileGcChecker) gcDumpFiles(gcDurationDefault, gcDurationForCapture time.Duration) {
+// GCDumpFiles periodically cleans the outdated files for plan replayer and plan trace.
+func (p *dumpFileGcChecker) GCDumpFiles(gcDurationDefault, gcDurationForCapture time.Duration) {
 	p.Lock()
 	defer p.Unlock()
 	for _, path := range p.paths {
@@ -127,8 +128,8 @@ func (p *dumpFileGcChecker) gcDumpFilesByPath(path string, gcDurationDefault, gc
 
 func deletePlanReplayerStatus(ctx context.Context, sctx sessionctx.Context, token string) {
 	ctx1 := kv.WithInternalSourceType(ctx, kv.InternalTxnStats)
-	exec := sctx.(sqlexec.SQLExecutor)
-	_, err := exec.ExecuteInternal(ctx1, fmt.Sprintf("delete from mysql.plan_replayer_status where token = %v", token))
+	exec := sctx.(sqlexec.RestrictedSQLExecutor)
+	_, _, err := exec.ExecRestrictedSQL(ctx1, nil, "delete from mysql.plan_replayer_status where token = %?", token)
 	if err != nil {
 		logutil.BgLogger().Warn("delete mysql.plan_replayer_status record failed", zap.String("token", token), zap.Error(err))
 	}
diff --git a/domain/plan_replayer_handle_test.go b/domain/plan_replayer_handle_test.go
index cb5d0bd512..f56a250683 100644
--- a/domain/plan_replayer_handle_test.go
+++ b/domain/plan_replayer_handle_test.go
@@ -16,9 +16,13 @@ package domain_test
 
 import (
 	"fmt"
+	"os"
+	"path/filepath"
 	"testing"
+	"time"
 
 	"github.com/pingcap/tidb/testkit"
+	"github.com/pingcap/tidb/util/replayer"
 	"github.com/stretchr/testify/require"
 )
 
@@ -119,3 +123,27 @@ func TestPlanReplayerHandleDumpTask(t *testing.T) {
 	// assert capture * task still remained
 	require.Len(t, prHandle.GetTasks(), 1)
 }
+
+func TestPlanReplayerGC(t *testing.T) {
+	store, dom := testkit.CreateMockStoreAndDomain(t)
+	tk := testkit.NewTestKit(t, store)
+	handler := dom.GetDumpFileGCChecker()
+
+	startTime := time.Now()
+	time := startTime.UnixNano()
+	fileName := fmt.Sprintf("replayer_single_xxxxxx_%v.zip", time)
+	err := os.MkdirAll(replayer.GetPlanReplayerDirName(), os.ModePerm)
+	require.NoError(t, err)
+	tk.MustExec("insert into mysql.plan_replayer_status(sql_digest, plan_digest, token, instance) values" +
+		"('123','123','" + fileName + "','123')")
+	path := filepath.Join(replayer.GetPlanReplayerDirName(), fileName)
+	zf, err := os.Create(path)
+	require.NoError(t, err)
+	zf.Close()
+	handler.GCDumpFiles(0, 0)
+	tk.MustQuery("select count(*) from mysql.plan_replayer_status").Check(testkit.Rows("0"))
+
+	_, err = os.Stat(path)
+	require.NotNil(t, err)
+	require.True(t, os.IsNotExist(err))
+}
diff --git a/domain/plan_replayer_test.go b/domain/plan_replayer_test.go
index d93e3ea1e8..026c3d753a 100644
--- a/domain/plan_replayer_test.go
+++ b/domain/plan_replayer_test.go
@@ -16,7 +16,6 @@ package domain
 
 import (
 	"fmt"
-	"os"
 	"path/filepath"
 	"testing"
 	"time"
@@ -26,24 +25,6 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
-func TestPlanReplayerGC(t *testing.T) {
-	startTime := time.Now()
-	time := startTime.UnixNano()
-	fileName := fmt.Sprintf("replayer_single_xxxxxx_%v.zip", time)
-	err := os.MkdirAll(replayer.GetPlanReplayerDirName(), os.ModePerm)
-	require.NoError(t, err)
-	path := filepath.Join(replayer.GetPlanReplayerDirName(), fileName)
-	zf, err := os.Create(path)
-	require.NoError(t, err)
-	zf.Close()
-
-	handler := &dumpFileGcChecker{
-		paths: []string{replayer.GetPlanReplayerDirName()},
-	}
-	handler.gcDumpFiles(0, 0)
-	require.NoFileExists(t, path)
-}
-
 func TestPlanReplayerDifferentGC(t *testing.T) {
 	dirName := replayer.GetPlanReplayerDirName()
 
@@ -82,13 +63,13 @@ func TestPlanReplayerDifferentGC(t *testing.T) {
 	handler := &dumpFileGcChecker{
 		paths: []string{dirName},
 	}
-	handler.gcDumpFiles(time.Hour, time.Hour*24*7)
+	handler.GCDumpFiles(time.Hour, time.Hour*24*7)
 	require.NoFileExists(t, filePath1)
 	require.FileExists(t, filePath2)
 	require.NoFileExists(t, filePath3)
 	require.FileExists(t, filePath4)
 
-	handler.gcDumpFiles(0, 0)
+	handler.GCDumpFiles(0, 0)
 	require.NoFileExists(t, filePath2)
 	require.NoFileExists(t, filePath4)
 }