diff --git a/statistics/handle/ddl.go b/statistics/handle/ddl.go
index 0b071df4f03f1..852208a3976c7 100644
--- a/statistics/handle/ddl.go
+++ b/statistics/handle/ddl.go
@@ -353,7 +353,7 @@ func (h *Handle) insertColStats2KV(physicalID int64, colInfos []*model.ColumnInf
 				}
 			} else {
 				// If this stats exists, we insert histogram meta first, the distinct_count will always be one.
-				if _, err := exec.ExecuteInternal(ctx, "insert into mysql.stats_histograms (version, table_id, is_index, hist_id, distinct_count, tot_col_size) values (%?, %?, 0, %?, 1, %?)", startTS, physicalID, colInfo.ID, int64(len(value.GetBytes()))*count); err != nil {
+				if _, err := exec.ExecuteInternal(ctx, "insert into mysql.stats_histograms (version, table_id, is_index, hist_id, distinct_count, tot_col_size) values (%?, %?, 0, %?, 1, GREATEST(%?, 0))", startTS, physicalID, colInfo.ID, int64(len(value.GetBytes()))*count); err != nil {
 					return err
 				}
 				value, err = value.ConvertTo(h.mu.ctx.GetSessionVars().StmtCtx, types.NewFieldType(mysql.TypeBlob))
diff --git a/statistics/handle/handle.go b/statistics/handle/handle.go
index fbf42ef8a9517..42fbcad57d0a9 100644
--- a/statistics/handle/handle.go
+++ b/statistics/handle/handle.go
@@ -1765,7 +1765,7 @@ func SaveTableStatsToStorage(sctx sessionctx.Context, results *statistics.Analyz
 					return err
 				}
 			}
-			if _, err = exec.ExecuteInternal(ctx, "replace into mysql.stats_histograms (table_id, is_index, hist_id, distinct_count, version, null_count, cm_sketch, tot_col_size, stats_ver, flag, correlation) values (%?, %?, %?, %?, %?, %?, %?, %?, %?, %?, %?)",
+			if _, err = exec.ExecuteInternal(ctx, "replace into mysql.stats_histograms (table_id, is_index, hist_id, distinct_count, version, null_count, cm_sketch, tot_col_size, stats_ver, flag, correlation) values (%?, %?, %?, %?, %?, %?, %?, GREATEST(%?, 0), %?, %?, %?)",
 				tableID, result.IsIndex, hg.ID, hg.NDV, version, hg.NullCount, cmSketch, hg.TotColSize, results.StatsVer, statistics.AnalyzeFlag, hg.Correlation); err != nil {
 				return err
 			}
@@ -1872,7 +1872,7 @@ func (h *Handle) SaveStatsToStorage(tableID int64, count, modifyCount int64, isI
 	if isAnalyzed == 1 {
 		flag = statistics.AnalyzeFlag
 	}
-	if _, err = exec.ExecuteInternal(ctx, "replace into mysql.stats_histograms (table_id, is_index, hist_id, distinct_count, version, null_count, cm_sketch, tot_col_size, stats_ver, flag, correlation) values (%?, %?, %?, %?, %?, %?, %?, %?, %?, %?, %?)",
+	if _, err = exec.ExecuteInternal(ctx, "replace into mysql.stats_histograms (table_id, is_index, hist_id, distinct_count, version, null_count, cm_sketch, tot_col_size, stats_ver, flag, correlation) values (%?, %?, %?, %?, %?, %?, %?, GREATEST(%?, 0), %?, %?, %?)",
 		tableID, isIndex, hg.ID, hg.NDV, version, hg.NullCount, cmSketch, hg.TotColSize, statsVersion, flag, hg.Correlation); err != nil {
 		return err
 	}
diff --git a/statistics/handle/update.go b/statistics/handle/update.go
index 2dc48e60c82a2..8e473eac217f9 100644
--- a/statistics/handle/update.go
+++ b/statistics/handle/update.go
@@ -621,7 +621,7 @@ func (h *Handle) dumpTableStatColSizeToKV(id int64, delta variable.TableDelta) e
 	}
 	ctx := kv.WithInternalSourceType(context.Background(), kv.InternalTxnStats)
 	sql := fmt.Sprintf("insert into mysql.stats_histograms (table_id, is_index, hist_id, distinct_count, tot_col_size) "+
-		"values %s on duplicate key update tot_col_size = tot_col_size + values(tot_col_size)", strings.Join(values, ","))
+		"values %s on duplicate key update tot_col_size = GREATEST(0, tot_col_size + values(tot_col_size))", strings.Join(values, ","))
 	_, _, err := h.execRestrictedSQL(ctx, sql)
 	return errors.Trace(err)
 }