jasper reports - Issue with repeating static text in Detail band -

I am using iReport to create a jrxml file when I create a file And click on the "launch report wizard", it loads some SQL queries from my database, is configured with iReport .

I write some static data and some images to write a sample PDF file, I write some strings in the title field and also write columns and description 1. The title section displays once, but the importance and description of the column header repeats several times. My repeated data is equal to the number of data in my table that I load on construction time. How can I stop repeating my data?

Whatever you type in your description 1 ends it will be repeated to your query