Fatal error: Uncaught TypeError: Unsupported operand types: int + string in /home/adminmms/books.seshoeshoe.co.ls/inc/iview.php:22 Stack trace: #0 /home/adminmms/books.seshoeshoe.co.ls/inv-preview.php(22): include() #1 {main} thrown in /home/adminmms/books.seshoeshoe.co.ls/inc/iview.php on line 22