Fatal error: Uncaught TypeError: Argument 1 passed to Illuminate\Database\Query\Builder::cleanBindings() must be of the type array, null given, called in /srv/app710.327415e6.configr.cloud/www/vendor/illuminate/database/Query/Builder.php on line 870 and defined in /srv/app710.327415e6.configr.cloud/www/vendor/illuminate/database/Query/Builder.php:2935 Stack trace: #0 /srv/app710.327415e6.configr.cloud/www/vendor/illuminate/database/Query/Builder.php(870): Illuminate\Database\Query\Builder->cleanBindings(NULL) #1 /srv/app710.327415e6.configr.cloud/www/source/App/Portal.php(288): Illuminate\Database\Query\Builder->whereIn('idpropositions', NULL) #2 /srv/app710.327415e6.configr.cloud/www/vendor/coffeecode/router/src/Dispatch.php(143): Source\App\Portal->sessionDetails(Array) #3 /srv/app710.327415e6.configr.cloud/www/vendor/coffeecode/router/src/Dispatch.php(123): CoffeeCode\Router\Dispatch->execute() #4 /srv/app710.327415e6.configr.cloud/www/index.php(351): CoffeeCode\Router\Dispatch->dispatch() #5 {main} thrown in /srv/app710.327415e6.configr.cloud/www/vendor/illuminate/database/Query/Builder.php on line 2935