Error Displayed.

Script to run below
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--- Create Backup of table ---
select * into CS_TP_Setup_Back010623 from CS_TP_Setup
GO
--- Drop existing constraints ---
ALTER TABLE [dbo].[CS_TP_Setup] DROP CONSTRAINT [DF__CS_TP_Set__Defau__53F0A18E]
GO
ALTER TABLE [dbo].[CS_TP_Setup] DROP CONSTRAINT [DF_CS_TP_Setup_UseUserLevelSecurity]
GO
ALTER TABLE [dbo].[CS_TP_Setup] DROP CONSTRAINT [PK_CS_TP_Setup]
GO
--- Rename Table ---
EXEC sp_rename 'CS_TP_Setup', 'CS_TP_Setup_old'
GO
/****** Create Table Object: Table [dbo].[CS_TP_Setup] Script Date: 1/5/2023 4:50:30 PM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE CS_TP_Setup (
[Id] [int] IDENTITY(1,1) NOT NULL,
[IntegrationId] [int] NOT NULL,
[Description] [nvarchar](50) NOT NULL,
[UseUserLevelSecurity] [bit] NOT NULL,
[UserName] [nvarchar](50) NOT NULL,
[Password] [nvarchar](50) NOT NULL,
[ServiceUrl] [nvarchar](150) NOT NULL,
[ApiKey1] [nvarchar](50) NOT NULL,
[ApiKey2] [nvarchar](50) NOT NULL,
[ApiKey3] [nvarchar](50) NOT NULL,
[CSSystemLabel] [nvarchar](100) NOT NULL,
[DefaultAccountingCompany] [nvarchar](50) NOT NULL,
[AutoSync] [smallint] NOT NULL,
CONSTRAINT [PK_CS_TP_Setup] PRIMARY KEY CLUSTERED
(
[Id] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = ON, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON, FILLFACTOR = 80 ) ON [PRIMARY]
) ON [PRIMARY]
GO
ALTER TABLE [dbo].[CS_TP_Setup] ADD CONSTRAINT [DF_CS_TP_Setup_UseUserLevelSecurity] DEFAULT ((0)) FOR [UseUserLevelSecurity]
GO
ALTER TABLE [dbo].[CS_TP_Setup] ADD DEFAULT ('') FOR [DefaultAccountingCompany]
GO
ALTER TABLE [dbo].[CS_TP_Setup] ADD DEFAULT ((1)) FOR [AutoSync]
GO
--- Insert Records from Backup into New Table ---
INSERT INTO CS_TP_Setup
( IntegrationId
,Description
,UseUserLevelSecurity
,UserName
,Password
,ServiceUrl
,ApiKey1
,ApiKey2
,ApiKey3
,CSSystemLabel
,DefaultAccountingCompany)
Select
IntegrationId
,Description
,UseUserLevelSecurity
,UserName
,Password
,ServiceUrl
,ApiKey1
,ApiKey2
,ApiKey3
,CSSystemLabel
,DefaultAccountingCompany
From CS_TP_Setup_Back010623
GO