Sorry for Misunderstood your Instructions. Here is the Error That I encountered:
Blockquote
[Wed Apr 27 14:22:54.836906 2022] [php7:notice] [pid 4652:tid 1900] [client ::1:56084] Slim Application Error:\r\nType: Illuminate\Database\QueryException\r\nCode: 23000\r\nMessage: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry ‘0’ for key ‘PRIMARY’ (SQL: INSERT INTO controlled_vocabs\n\t\t\t\t(symbolic, assoc_type, assoc_id)\n\t\t\t\tVALUES\n\t\t\t\t(submissionSubject, 1048588, 0))\r\nFile: C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\laravel\framework\src\Illuminate\Database\Connection.php\r\nLine: 671\r\nTrace: #0 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\laravel\framework\src\Illuminate\Database\Connection.php(631): Illuminate\Database\Connection->runQueryCallback(‘INSERT INTO con…’, Array, Object(Closure))\n#1 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\laravel\framework\src\Illuminate\Database\Connection.php(496): Illuminate\Database\Connection->run(‘INSERT INTO con…’, Array, Object(Closure))\n#2 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\laravel\framework\src\Illuminate\Database\Capsule\Manager.php(200): Illuminate\Database\Connection->affectingStatement(‘INSERT INTO con…’, Array)\n#3 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\classes\db\DAO.inc.php(138): Illuminate\Database\Capsule\Manager::__callStatic(‘affectingStatem…’, Array)\n#4 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\classes\controlledVocab\ControlledVocabDAO.inc.php(96): DAO->update(‘INSERT INTO con…’, Array, true, false)\n#5 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\classes\controlledVocab\ControlledVocabDAO.inc.php(57): ControlledVocabDAO->insertObject(Object(ControlledVocab), false)\n#6 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\classes\submission\SubmissionSubjectDAO.inc.php(31): ControlledVocabDAO->_build(‘submissionSubje…’, 1048588, 0)\n#7 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\classes\submission\SubmissionSubjectDAO.inc.php(52): SubmissionSubjectDAO->build(0, 1048588)\n#8 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\classes\publication\PKPPublicationDAO.inc.php(69): SubmissionSubjectDAO->getSubjects(0)\n#9 C:\xampp\htdocs\www\philair-1.ph\classes\publication\PublicationDAO.inc.php(39): PKPPublicationDAO->_fromRow(Array)\n#10 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\classes\db\DAOResultFactory.inc.php(94): PublicationDAO->_fromRow(Array)\n#11 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\classes\db\DAOResultIterator.inc.php(33): DAOResultFactory->next()\n#12 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\classes\db\DAOResultFactory.inc.php(176): DAOResultIterator->__construct(Object(DAOResultFactory))\n#13 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\classes\services\PKPPublicationService.inc.php(80): DAOResultFactory->toIterator()\n#14 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\classes\submission\PKPSubmissionDAO.inc.php(93): PKP\Services\PKPPublicationService->getMany(Array)\n#15 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\classes\db\DAOResultFactory.inc.php(94): PKPSubmissionDAO->_fromRow(Array)\n#16 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\classes\db\DAOResultIterator.inc.php(59): DAOResultFactory->next()\n#17 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\api\v1\_submissions\PKPBackendSubmissionsHandler.inc.php(159): DAOResultIterator->next()\n#18 [internal function]: PKPBackendSubmissionsHandler->getMany(Object(Slim\Http\Request), Object(APIResponse), Array)\n#19 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\slim\slim\Slim\Handlers\Strategies\RequestResponse.php(40): call_user_func(Array, Object(Slim\Http\Request), Object(APIResponse), Array)\n#20 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\slim\slim\Slim\Route.php(281): Slim\Handlers\Strategies\RequestResponse->__invoke(Array, Object(Slim\Http\Request), Object(APIResponse), Array)\n#21 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\slim\slim\Slim\MiddlewareAwareTrait.php(117): Slim\Route->__invoke(Object(Slim\Http\Request), Object(APIResponse))\n#22 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\slim\slim\Slim\Route.php(268): Slim\Route->callMiddlewareStack(Object(Slim\Http\Request), Object(APIResponse))\n#23 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\slim\slim\Slim\App.php(503): Slim\Route->run(Object(Slim\Http\Request), Object(APIResponse))\n#24 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\classes\security\authorization\internal\ApiAuthorizationMiddleware.inc.php(77): Slim\App->__invoke(Object(Slim\Http\Request), Object(APIResponse))\n#25 [internal function]: ApiAuthorizationMiddleware->__invoke(Object(Slim\Http\Request), Object(APIResponse), Object(Slim\App))\n#26 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\slim\slim\Slim\DeferredCallable.php(57): call_user_func_array(Object(ApiAuthorizationMiddleware), Array)\n#27 [internal function]: Slim\DeferredCallable->__invoke(Object(Slim\Http\Request), Object(APIResponse), Object(Slim\App))\n#28 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\slim\slim\Slim\MiddlewareAwareTrait.php(70): call_user_func(Object(Slim\DeferredCallable), Object(Slim\Http\Request), Object(APIResponse), Object(Slim\App))\n#29 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\classes\security\authorization\internal\ApiCsrfMiddleware.inc.php(46): Slim\App->Slim\{closure}(Object(Slim\Http\Request), Object(APIResponse))\n#30 [internal function]: ApiCsrfMiddleware->__invoke(Object(Slim\Http\Request), Object(APIResponse), Object(Closure))\n#31 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\slim\slim\Slim\DeferredCallable.php(57): call_user_func_array(Object(ApiCsrfMiddleware), Array)\n#32 [internal function]: Slim\DeferredCallable->__invoke(Object(Slim\Http\Request), Object(APIResponse), Object(Closure))\n#33 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\slim\slim\Slim\MiddlewareAwareTrait.php(70): call_user_func(Object(Slim\DeferredCallable), Object(Slim\Http\Request), Object(APIResponse), Object(Closure))\n#34 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\classes\security\authorization\internal\ApiTokenDecodingMiddleware.inc.php(131): Slim\App->Slim\{closure}(Object(Slim\Http\Request), Object(APIResponse))\n#35 [internal function]: ApiTokenDecodingMiddleware->__invoke(Object(Slim\Http\Request), Object(APIResponse), Object(Closure))\n#36 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\slim\slim\Slim\DeferredCallable.php(57): call_user_func_array(Object(ApiTokenDecodingMiddleware), Array)\n#37 [internal function]: Slim\DeferredCallable->__invoke(Object(Slim\Http\Request), Object(APIResponse), Object(Closure))\n#38 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\slim\slim\Slim\MiddlewareAwareTrait.php(70): call_user_func(Object(Slim\DeferredCallable), Object(Slim\Http\Request), Object(APIResponse), Object(Closure))\n#39 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\classes\handler\APIHandler.inc.php(68): Slim\App->Slim\{closure}(Object(Slim\Http\Request), Object(APIResponse))\n#40 [internal function]: APIHandler->{closure}(Object(Slim\Http\Request), Object(APIResponse), Object(Closure))\n#41 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\slim\slim\Slim\DeferredCallable.php(57): call_user_func_array(Object(Closure), Array)\n#42 [internal function]: Slim\DeferredCallable->__invoke(Object(Slim\Http\Request), Object(APIResponse), Object(Closure))\n#43 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\slim\slim\Slim\MiddlewareAwareTrait.php(70): call_user_func(Object(Slim\DeferredCallable), Object(Slim\Http\Request), Object(APIResponse), Object(Closure))\n#44 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\classes\handler\APIHandler.inc.php(127): Slim\App->Slim\{closure}(Object(Slim\Http\Request), Object(APIResponse))\n#45 [internal function]: APIHandler->{closure}(Object(Slim\Http\Request), Object(APIResponse), Object(Closure))\n#46 C:\xampp
[Wed Apr 27 14:23:23.554648 2022] [php7:error] [pid 4652:tid 1900] [client ::1:56178] PHP Fatal error: Uncaught PDOException: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry ‘0’ for key ‘PRIMARY’ in C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\doctrine\dbal\lib\Doctrine\DBAL\Driver\PDOStatement.php:115\nStack trace:\n#0 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\doctrine\dbal\lib\Doctrine\DBAL\Driver\PDOStatement.php(115): PDOStatement->execute(NULL)\n#1 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\laravel\framework\src\Illuminate\Database\Connection.php(489): Doctrine\DBAL\Driver\PDOStatement->execute()\n#2 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\laravel\framework\src\Illuminate\Database\Connection.php(664): Illuminate\Database\Connection->Illuminate\Database\{closure}(‘INSERT INTO eve…’, Array)\n#3 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\laravel\framework\src\Illuminate\Database\Connection.php(631): Illuminate\Database\Connection->runQueryCallback(‘INSERT INTO eve…’, Array, Object(Closure))\n#4 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\ven in C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\laravel\framework\src\Illuminate\Database\Connection.php on line 671, referer: http://localhost/www/philair-1.ph/index.php/jpair/workflow/index/218/1
[Wed Apr 27 14:28:11.429511 2022] [php7:error] [pid 4652:tid 1900] [client ::1:57266] PHP Fatal error: Uncaught PDOException: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry ‘0’ for key ‘PRIMARY’ in C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\doctrine\dbal\lib\Doctrine\DBAL\Driver\PDOStatement.php:115\nStack trace:\n#0 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\doctrine\dbal\lib\Doctrine\DBAL\Driver\PDOStatement.php(115): PDOStatement->execute(NULL)\n#1 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\laravel\framework\src\Illuminate\Database\Connection.php(489): Doctrine\DBAL\Driver\PDOStatement->execute()\n#2 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\laravel\framework\src\Illuminate\Database\Connection.php(664): Illuminate\Database\Connection->Illuminate\Database\{closure}(‘INSERT INTO eve…’, Array)\n#3 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\laravel\framework\src\Illuminate\Database\Connection.php(631): Illuminate\Database\Connection->runQueryCallback(‘INSERT INTO eve…’, Array, Object(Closure))\n#4 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\ven in C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\laravel\framework\src\Illuminate\Database\Connection.php on line 671, referer: http://localhost/www/philair-1.ph/index.php/jpair/workflow/index/218/1
[Wed Apr 27 14:49:05.226881 2022] [php7:error] [pid 4652:tid 1900] [client ::1:65142] PHP Fatal error: Uncaught PDOException: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry ‘0’ for key ‘PRIMARY’ in C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\doctrine\dbal\lib\Doctrine\DBAL\Driver\PDOStatement.php:115\nStack trace:\n#0 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\doctrine\dbal\lib\Doctrine\DBAL\Driver\PDOStatement.php(115): PDOStatement->execute(NULL)\n#1 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\laravel\framework\src\Illuminate\Database\Connection.php(489): Doctrine\DBAL\Driver\PDOStatement->execute()\n#2 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\laravel\framework\src\Illuminate\Database\Connection.php(664): Illuminate\Database\Connection->Illuminate\Database\{closure}(‘INSERT INTO eve…’, Array)\n#3 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\laravel\framework\src\Illuminate\Database\Connection.php(631): Illuminate\Database\Connection->runQueryCallback(‘INSERT INTO eve…’, Array, Object(Closure))\n#4 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\ven in C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\laravel\framework\src\Illuminate\Database\Connection.php on line 671, referer: http://localhost/www/philair-1.ph/index.php/jpair/workflow/index/218/1
[Wed Apr 27 14:50:22.963063 2022] [php7:error] [pid 4652:tid 1900] [client ::1:65434] PHP Fatal error: Uncaught PDOException: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry ‘0’ for key ‘PRIMARY’ in C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\doctrine\dbal\lib\Doctrine\DBAL\Driver\PDOStatement.php:115\nStack trace:\n#0 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\doctrine\dbal\lib\Doctrine\DBAL\Driver\PDOStatement.php(115): PDOStatement->execute(NULL)\n#1 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\laravel\framework\src\Illuminate\Database\Connection.php(464): Doctrine\DBAL\Driver\PDOStatement->execute()\n#2 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\laravel\framework\src\Illuminate\Database\Connection.php(664): Illuminate\Database\Connection->Illuminate\Database\{closure}(‘insert into fi...', Array)\n#3 C:\\xampp\\htdocs\\www\\philair-1.ph\\lib\\pkp\\lib\\vendor\\laravel\\framework\\src\\Illuminate\\Database\\Connection.php(631): Illuminate\\Database\\Connection->runQueryCallback('insert into
fi…’, Array, Object(Closure))\n#4 C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\ven in C:\xampp\htdocs\www\philair-1.ph\lib\pkp\lib\vendor\laravel\framework\src\Illuminate\Database\Connection.php on line 671, referer: http://localhost/www/philair-1.ph/index.php/jpair/workflow/index/218/1