Drupal\Core\Database\DatabaseExceptionWrapper: SQLSTATE[40001]: Serialization failure: 1213 Deadlock found when trying to get lock; try restarting transaction: 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 ( [:db_insert_placeholder_0] => TF5qMi1xcX51nh3E-pT_frpuyXZQomm4IQ-B487AQ3E [:db_insert_placeholder_1] => 0 [:db_insert_placeholder_2] => 127.0.0.1 [:db_insert_placeholder_3] => _symfony_flashes|a:1:{s:5:"error";a:1:{i:0;O:25:"Drupal\Core\Render\Markup":1:{s:9:" * string";s:49:"Access denied. You must log in to view this page.";}}}_sf2_meta|a:4:{s:1:"u";i:1772511651;s:1:"c";i:1772511651;s:1:"l";i:2000000;s:1:"s";s:43:"MJP8SGBZN82cTnOYCvq1C8H5feqDFszfe9WHl8cMtDg";} [:db_insert_placeholder_4] => 1772511652 ) in Drupal\Core\Session\SessionHandler->write() (line 87 of /var/www/syneoshealth.com/public_html/web/core/lib/Drupal/Core/Session/SessionHandler.php).
Drupal\Core\Session\SessionHandler->write() (Line: 95) Drupal\Core\Session\WriteSafeSessionHandler->write() (Line: 73) Symfony\Component\HttpFoundation\Session\Storage\Proxy\SessionHandlerProxy->write() session_write_close() (Line: 304) Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage->save() (Line: 196) Drupal\Core\Session\SessionManager->save() (Line: 191) Symfony\Component\HttpFoundation\Session\Session->save() (Line: 61) Drupal\Core\StackMiddleware\Session->handle() (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 106) Drupal\page_cache\StackMiddleware\PageCache->pass() (Line: 85) Drupal\page_cache\StackMiddleware\PageCache->handle() (Line: 49) Asm89\Stack\Cors->handle() (Line: 270) Drupal\shield\ShieldMiddleware->bypass() (Line: 137) Drupal\shield\ShieldMiddleware->handle() (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 23) Stack\StackedHttpKernel->handle() (Line: 718) Drupal\Core\DrupalKernel->handle() (Line: 19)