How to add a page break between columns

I have a report that has 50 columns, I would like to print the first 25 columns on the first page and next 25 columns on the second page.  So for the next succeeding record like record 2, it would start on a new page...

My report looks like this:

Col 1 Description : Datatfield1

Col 2 Description : Datafield2

(for sample purposes just skip to col 25)

Col 25 Description: Datafield25 (this is where I want to add a page break so that the col 26 will be printed on another page)

Col 26 Description: Datafield26

When I added Column Group exp like this  =Int((RowNumber(Nothing)-1)/1)  (I want to have page break in every record), when I preview the report I got this error below

Error 2 [rsInvalidTablixCellColSpan] The tablix 'table1' has an invalid TablixCell. The TablixCell of the TablixCell is invalid. The TablixCell
cannot span columns under TablixMembers in the TablixColumnHierarchy that are not static siblings, and the spanned cells must all exist under the same dynamic
TablixMember in the TablixColumnHierarchy, if one exists.