diff --git a/chainable_api.go b/chainable_api.go
index 8953413d5..a177d13a8 100644
--- a/chainable_api.go
+++ b/chainable_api.go
@@ -380,14 +380,68 @@ func (db *DB) Scopes(funcs ...func(*DB) *DB) (tx *DB) {
 }
 
 func (db *DB) executeScopes() (tx *DB) {
+	if len(db.Statement.scopes) == 0 {
+		return db
+	}
+
 	scopes := db.Statement.scopes
 	db.Statement.scopes = nil
+	originClause := db.Statement.Clauses
+
+	// use clean db in scope
+	cleanDB := db.Session(&Session{})
+	cleanDB.Statement.Clauses = map[string]clause.Clause{}
+
+	txs := make([]*DB, 0, len(scopes))
 	for _, scope := range scopes {
-		db = scope(db)
+		txs = append(txs, scope(cleanDB))
 	}
+
+	db.Statement.Clauses = originClause
+	db.mergeClauses(txs)
 	return db
 }
 
+func (db *DB) mergeClauses(txs []*DB) {
+	if len(txs) == 0 {
+		return
+	}
+
+	for _, tx := range txs {
+		stmt := tx.Statement
+		if stmt != nil {
+			stmtClause := stmt.Clauses
+			// merge clauses
+			if cs, ok := stmtClause["WHERE"]; ok {
+				if where, ok := cs.Expression.(clause.Where); ok {
+					db.Statement.AddClause(where)
+				}
+			}
+
+			// cover other expr
+			if stmt.TableExpr != nil {
+				db.Statement.TableExpr = stmt.TableExpr
+			}
+
+			if stmt.Table != "" {
+				db.Statement.Table = stmt.Table
+			}
+
+			if stmt.Model != nil {
+				db.Statement.Model = stmt.Model
+			}
+
+			if stmt.Selects != nil {
+				db.Statement.Selects = stmt.Selects
+			}
+
+			if stmt.Omits != nil {
+				db.Statement.Omits = stmt.Omits
+			}
+		}
+	}
+}
+
 // Preload preload associations with given conditions
 //
 //	// get all users, and preload all non-cancelled orders
@@ -448,9 +502,10 @@ func (db *DB) Assign(attrs ...interface{}) (tx *DB) {
 // Unscoped allows queries to include records marked as deleted,
 // overriding the soft deletion behavior.
 // Example:
-//    var users []User
-//    db.Unscoped().Find(&users)
-//    // Retrieves all users, including deleted ones.
+//
+//	var users []User
+//	db.Unscoped().Find(&users)
+//	// Retrieves all users, including deleted ones.
 func (db *DB) Unscoped() (tx *DB) {
 	tx = db.getInstance()
 	tx.Statement.Unscoped = true
diff --git a/statement.go b/statement.go
index 39e05d093..4a1bfcd5b 100644
--- a/statement.go
+++ b/statement.go
@@ -325,7 +325,7 @@ func (stmt *Statement) BuildCondition(query interface{}, args ...interface{}) []
 		case clause.Expression:
 			conds = append(conds, v)
 		case *DB:
-			v.executeScopes()
+			v = v.executeScopes()
 
 			if cs, ok := v.Statement.Clauses["WHERE"]; ok {
 				if where, ok := cs.Expression.(clause.Where); ok {
@@ -334,6 +334,7 @@ func (stmt *Statement) BuildCondition(query interface{}, args ...interface{}) []
 							where.Exprs[0] = clause.AndConditions(orConds)
 						}
 					}
+
 					conds = append(conds, clause.And(where.Exprs...))
 				} else if cs.Expression != nil {
 					conds = append(conds, cs.Expression)
diff --git a/tests/scopes_test.go b/tests/scopes_test.go
index 84aeb990c..3a53023c7 100644
--- a/tests/scopes_test.go
+++ b/tests/scopes_test.go
@@ -90,7 +90,31 @@ func TestComplexScopes(t *testing.T) {
 				).Find(&Language{})
 			},
 			expected: `SELECT * FROM "languages" WHERE a = 1 AND (b = 2 OR c = 3)`,
-		}, {
+		},
+		{
+			name: "group_cond",
+			queryFn: func(tx *gorm.DB) *gorm.DB {
+				return tx.Scopes(
+					func(d *gorm.DB) *gorm.DB { return d.Table("languages1") },
+					func(d *gorm.DB) *gorm.DB { return d.Table("languages2") },
+					func(d *gorm.DB) *gorm.DB {
+						return d.Where(
+							d.Where("a = 1").Or("b = 2"),
+						)
+					},
+					func(d *gorm.DB) *gorm.DB {
+						return d.Select("f1, f2")
+					},
+					func(d *gorm.DB) *gorm.DB {
+						return d.Where(
+							d.Where("c = 3"),
+						)
+					},
+				).Find(&Language{})
+			},
+			expected: `SELECT f1, f2 FROM "languages2" WHERE (a = 1 OR b = 2) AND c = 3`,
+		},
+		{
 			name: "depth_1_pre_cond",
 			queryFn: func(tx *gorm.DB) *gorm.DB {
 				return tx.Where("z = 0").Scopes(