Put that table in the summary section or add it in the Title or page header section. Basically, the detail section shows data as many times as you have rows. For example, if you have data with 3 rows then, the Details section calls 3 times. If you add the table in the detail section which shows 5-row data then 3 tables will show. Cause details have 3-row data. means it will multiply with details section data, which means 5 x 3 = 15 row
