Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 1615 Prepared statement needs to be re-prepared in /var/www/vst/ojs-3.5.0-1/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php:412 Stack trace: #0 /var/www/vst/ojs-3.5.0-1/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(412): PDOStatement->execute() #1 /var/www/vst/ojs-3.5.0-1/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(812): Illuminate\Database\Connection->Illuminate\Database\{closure}() #2 /var/www/vst/ojs-3.5.0-1/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(779): Illuminate\Database\Connection->runQueryCallback() #3 /var/www/vst/ojs-3.5.0-1/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(398): Illuminate\Database\Connection->run() #4 /var/www/vst/ojs-3.5.0-1/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(3106): Illuminate\Database\Connection->select() #5 /var/www/vst/ojs-3.5.0-1/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(3091): Illuminate\Database\Query\Builder->runSelect() #6 /var/www/vst/ojs-3.5.0-1/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(3676): Illuminate\Database\Query\Builder->Illuminate\Database\Query\{closure}() #7 /var/www/vst/ojs-3.5.0-1/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(3090): Illuminate\Database\Query\Builder->onceWithColumns() #8 /var/www/vst/ojs-3.5.0-1/classes/section/DAO.php(96): Illuminate\Database\Query\Builder->get() #9 /var/www/vst/ojs-3.5.0-1/classes/section/Repository.php(23): APP\section\DAO->getByIssueId() #10 /var/www/vst/ojs-3.5.0-1/pages/issue/IssueHandler.php(378): APP\section\Repository->getByIssueId() #11 /var/www/vst/ojs-3.5.0-1/pages/issue/IssueHandler.php(138): APP\pages\issue\IssueHandler::_setupIssueTemplate() #12 [internal function]: APP\pages\issue\IssueHandler->view() #13 /var/www/vst/ojs-3.5.0-1/lib/pkp/classes/core/PKPRouter.php(327): call_user_func() #14 /var/www/vst/ojs-3.5.0-1/lib/pkp/classes/core/PKPPageRouter.php(249): PKP\core\PKPRouter->_authorizeInitializeAndCallRequest() #15 /var/www/vst/ojs-3.5.0-1/lib/pkp/classes/core/Dispatcher.php(157): PKP\core\PKPPageRouter->route() #16 /var/www/vst/ojs-3.5.0-1/lib/pkp/classes/core/PKPApplication.php(426): PKP\core\Dispatcher->dispatch() #17 /var/www/vst/ojs-3.5.0-1/pages.php(20): PKP\core\PKPApplication->execute() #18 /var/www/vst/ojs-3.5.0-1/index.php(41): include('...') #19 {main} Next Illuminate\Database\QueryException: SQLSTATE[HY000]: General error: 1615 Prepared statement needs to be re-prepared (Connection: mysql, SQL: select `s`.*, COALESCE(o.seq, s.seq) AS section_seq from `sections` as `s` left join `custom_section_orders` as `o` on `s`.`section_id` = `o`.`section_id` and `o`.`issue_id` = 419 where `s`.`section_id` in (select `p`.`section_id` from `submissions` as `s` left join `publications` as `po` on `s`.`current_publication_id` = `po`.`publication_id` inner join `publications` as `p` on `p`.`publication_id` = `s`.`current_publication_id` where `s`.`context_id` in (5) and `s`.`status` in (3) and `s`.`submission_id` in (select `p`.`submission_id` from `publications` as `p` where `p`.`issue_id` in (419)) order by `po`.`seq` asc) order by `section_seq` asc) in /var/www/vst/ojs-3.5.0-1/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php:825 Stack trace: #0 /var/www/vst/ojs-3.5.0-1/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(779): Illuminate\Database\Connection->runQueryCallback() #1 /var/www/vst/ojs-3.5.0-1/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(398): Illuminate\Database\Connection->run() #2 /var/www/vst/ojs-3.5.0-1/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(3106): Illuminate\Database\Connection->select() #3 /var/www/vst/ojs-3.5.0-1/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(3091): Illuminate\Database\Query\Builder->runSelect() #4 /var/www/vst/ojs-3.5.0-1/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(3676): Illuminate\Database\Query\Builder->Illuminate\Database\Query\{closure}() #5 /var/www/vst/ojs-3.5.0-1/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(3090): Illuminate\Database\Query\Builder->onceWithColumns() #6 /var/www/vst/ojs-3.5.0-1/classes/section/DAO.php(96): Illuminate\Database\Query\Builder->get() #7 /var/www/vst/ojs-3.5.0-1/classes/section/Repository.php(23): APP\section\DAO->getByIssueId() #8 /var/www/vst/ojs-3.5.0-1/pages/issue/IssueHandler.php(378): APP\section\Repository->getByIssueId() #9 /var/www/vst/ojs-3.5.0-1/pages/issue/IssueHandler.php(138): APP\pages\issue\IssueHandler::_setupIssueTemplate() #10 [internal function]: APP\pages\issue\IssueHandler->view() #11 /var/www/vst/ojs-3.5.0-1/lib/pkp/classes/core/PKPRouter.php(327): call_user_func() #12 /var/www/vst/ojs-3.5.0-1/lib/pkp/classes/core/PKPPageRouter.php(249): PKP\core\PKPRouter->_authorizeInitializeAndCallRequest() #13 /var/www/vst/ojs-3.5.0-1/lib/pkp/classes/core/Dispatcher.php(157): PKP\core\PKPPageRouter->route() #14 /var/www/vst/ojs-3.5.0-1/lib/pkp/classes/core/PKPApplication.php(426): PKP\core\Dispatcher->dispatch() #15 /var/www/vst/ojs-3.5.0-1/pages.php(20): PKP\core\PKPApplication->execute() #16 /var/www/vst/ojs-3.5.0-1/index.php(41): include('...') #17 {main} thrown in /var/www/vst/ojs-3.5.0-1/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php on line 825