Int column can't accept value greater than 1112052868 , what can i do now ?

hello have problem :d , have code

        sub updatestats(byval clientuid as integer, byval timestamp as datetime)              clientuid = cint(timestamp.tostring("yymmdd") & clientuid.tostring())  

  ......................  

clientuid number 1112052868 , error  arithmetic operation resulted in overflow if change this

        sub updatestats(byval clientuid as string, byval timestamp as datetime)              clientuid = timestamp.tostring("yymmdd") & clientuid.tostring()  

it works stucks @ insert query error

 the conversion of varchar value '111205183324' overflowed int column

yes column int , it's someone's else work , want fix it... there solution ? tried with convert.toint64(clientuid) @ insert query doesn't work...

 

any solutions ? thanks

thanks answering , if try alter table , loose data ?

no, you not loose data if alter column data type varchar(20)

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