Mutate add_field attribute accidently become duplicate when using multiple logstash

I tried to execute 8 logstash that accept different port and different filebeat.
I run this logstash on Linux environment.
when I run the logstash, turns out some attribute that I create by using script mutate add_field duplicates 8 times.
the values that I created manually are

log.file.path
D:\Temenos\env\t24ibsm\bnk.run\XMLdriver.log
	
log.flags
multiline
	
log.offset
15,018,814
	
LogLevel
INFO, INFO, INFO, INFO, INFO, INFO, INFO, INFO
	
logtype
Temenos_XMLdriver, Temenos_XMLdriver, Temenos_XMLdriver, Temenos_XMLdriver, Temenos_XMLdriver, Temenos_XMLdriver, Temenos_XMLdriver, Temenos_XMLdriver
	
nama_produk_dan_versi
R10.97389 - 7576 - (jmainfunction.b,0)
	
rawMessage
ErrorRecord:  HResult: 0x80004005Description: New transaction is not allowed because there are other threads running in the session.SQLErrorInfo: 42000Source: Microsoft SQL Server Native Client 10.0File: dbProcess.cpp, Line: 3267

I used 8 different input port
here's my input script

input {
  beats {
    port => 5047
  }
}

here're my mutate add_field script

if "ERROR" in [rawMessage]
			{
				mutate {
					add_field => { "LogLevel" => "ERROR" }
					
				}
			}
			else if "deadlock" in [rawMessage] or "WARNING" in [rawMessage]
			{
				mutate {
					add_field => { "LogLevel" => "WARN" }				
				}
			}
			else 
			{
				mutate {
					add_field => { "LogLevel" => "INFO"}				
					}
			}
			mutate 	
			{
				remove_field => ["category3"]
				remove_field => ["dashgetter"]
				remove_field => ["day","month","monthday","time","HOUR","MINUTE","SECOND"]
				add_field => { "logtype" => "menos_XMLdriver" }
				#add_field => {"category4_category5" => %[category4," ",category5]}
				add_field => {"table_alias" => "%{table} - %{alias}"}
				#add_field => {"hostname" => "menos01"}
			}
		
			if ![alias] and ![table]
			{
				mutate{
					remove_field => ["table_alias"]
					}
			}
			else if ![table]
			{
				mutate {
					gsub => ["table_alias", "%{table} -", ""]
					}
			} 
			else if ![alias]
			{ 
				mutate{
					gsub => ["table_alias", " - %{alias}", ""]
					}
			}

if logstash only running 1 input it's working perfectly
but when running 8 inputs the manual field that I created using mutate add_field becomes duplicate in the output.

Please Help

Please share a sample of your original message and your entire pipeline that is giving you this error, with just part of the pipeline is not possible to try to replicate.

Solved, I have to configure pipeline for each input (Ip)