no of fields from a database table

[koushik_btech20]

I am using QlikView 11.20 SR5. When I am extracting a table from the database it shows an error that too many columns. So what is the maximum  no of field limit in Qlikview which can be extracted from the tale.?? Please share here ...

[alexandros17]

Someimes ths error means that there are 2 columns with the same name (check it)