Errors in the database, Shop-Cart DLE v2.0 module?

Question

MySQL

Hello, at the last step of order confirmation, database errors fly out. The developer of the module does not get in touch.

Line 690:
if($_SESSION['cart']['order']['todate']) $tpl->set("{todate}", langdate("j FY, H:i",$deliver_date)) ;
Line 20:
$rows = $db->super_query("SELECT id, title, category, alt_name, xfields FROM ".PREFIX."_post WHERE approve AND id IN ($cart_ids)",true);
Line 26:
$rows = $db->super_query("SELECT id, title, category, alt_name, xfields FROM ".PREFIX."_post WHERE approve AND id IN (".implode(",",$ids).") ",true);
Help me fix it please!!!