Drupal\Core\Database\IntegrityConstraintViolationException: SQLSTATE[23505]: Unique violation: 7 ERROR: duplicate key value violates unique constraint "sessions____pkey" DETAIL: Key (sid)=(m0nEgG8k_03eiIAYYBiOW4YokgCcsVkLTgPiCQC3dDc) already exists.: INSERT INTO "sessions" ("sid", "uid", "hostname", "session", "timestamp") VALUES (:db_insert_placeholder_0, :db_insert_placeholder_1, :db_insert_placeholder_2, :db_insert_placeholder_3, :db_insert_placeholder_4); Array ( ) in Drupal\Core\Database\Connection->handleQueryException() (line 893 of /var/www/html/amministrazionetrasparente.comune.salerno.it/core/lib/Drupal/Core/Database/Connection.php).
Drupal\Core\Database\Connection->handleQueryException() (Line: 852) Drupal\Core\Database\Connection->query() (Line: 195) Drupal\Core\Database\Driver\pgsql\Connection->query() (Line: 111) Drupal\Core\Database\Driver\pgsql\Insert->execute() (Line: 373) Drupal\Core\Database\Query\Merge->execute() (Line: 84) Drupal\Core\Session\SessionHandler->write() (Line: 89) Drupal\Core\Session\WriteSafeSessionHandler->write() (Line: 67) Symfony\Component\HttpFoundation\Session\Storage\Proxy\SessionHandlerProxy->write() session_write_close() (Line: 268) Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage->save() (Line: 198) Drupal\Core\Session\SessionManager->save() (Line: 189) Symfony\Component\HttpFoundation\Session\Session->save() (Line: 60) Drupal\Core\StackMiddleware\Session->handle() (Line: 47) Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 106) Drupal\page_cache\StackMiddleware\PageCache->pass() (Line: 85) Drupal\page_cache\StackMiddleware\PageCache->handle() (Line: 47) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 52) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 23) Stack\StackedHttpKernel->handle() (Line: 706) Drupal\Core\DrupalKernel->handle() (Line: 19)
