tableview with images error scrolling

this code reproduce the problem, going all down and after all up go on error

bad argument function insert on function onRowRender

local widget = require( “widget” )
local myTable
local pzObject={}
local function onRowRender( event )
   local row = event.row
   local id = row.index
       row:insert(pzObject[row.index])
   return true
end

for i=1,10,1 do
  pzObject[i]=display.newImageRect(“img/mask”…i…".png",500,500)
end
        
myTable = widget.newTableView {
  top = 0,
  width = display.contentWidth/2.5,
  height = display.contentHeight,
  onRowRender = onRowRender,
}

for i=1,10,1 do
  myTable:insertRow{
  rowHeight =90,
  isCategory = false,
  rowColor = { 0.5, 0.5, 0.5 },
  lineColor = { 0.90, 0.90, 0.90 },
  }
end