a:6:{s:5:"%type";s:45:"Drupal\Core\Database\DatabaseExceptionWrapper";s:8:"@message";s:494:"SQLSTATE[HY000]: General error: 2014 Cannot execute queries while other unbuffered queries are active.  Consider using PDOStatement::fetchAll().  Alternatively, if your code is only ever going to run against mysql, you may enable query buffering by setting the PDO::MYSQL_ATTR_USE_BUFFERED_QUERY attribute.: SELECT 1 AS "expression"
FROM
"sessions" "sessions"
WHERE "sid" = :db_condition_placeholder_0; Array
(
    [:db_condition_placeholder_0] => z83QqKmxUUjbiCSqQrlIN6R0h560oEL-EEA06PtWNbw
)
";s:9:"%function";s:67:"Drupal\Core\Session\SessionHandler->Drupal\Core\Session\{closure}()";s:5:"%file";s:84:"/home/filmtvmusic/public_html/mm/web/core/lib/Drupal/Core/Session/SessionHandler.php";s:5:"%line";i:79;s:17:"@backtrace_string";s:1491:"#0 /home/filmtvmusic/public_html/mm/web/core/lib/Drupal/Core/Database/Connection.php(661): Drupal\mysql\Driver\Database\mysql\ExceptionHandler->handleExecutionException(Object(PDOException), Object(Drupal\Core\Database\StatementWrapperIterator), Array, Array)
#1 /home/filmtvmusic/public_html/mm/web/core/lib/Drupal/Core/Database/Query/Select.php(520): Drupal\Core\Database\Connection->query('SELECT 1 AS "ex...', Array, Array)
#2 /home/filmtvmusic/public_html/mm/web/core/lib/Drupal/Core/Database/Query/Merge.php(366): Drupal\Core\Database\Query\Select->execute()
#3 /home/filmtvmusic/public_html/mm/web/core/lib/Drupal/Core/Session/SessionHandler.php(79): Drupal\Core\Database\Query\Merge->execute()
#4 /home/filmtvmusic/public_html/mm/web/core/lib/Drupal/Core/Session/SessionHandler.php(93): Drupal\Core\Session\SessionHandler->Drupal\Core\Session\{closure}()
#5 /home/filmtvmusic/public_html/mm/web/core/lib/Drupal/Core/Session/WriteSafeSessionHandler.php(89): Drupal\Core\Session\SessionHandler->write(Object(SensitiveParameterValue), '_sf2_attributes...')
#6 /home/filmtvmusic/public_html/mm/vendor/symfony/http-foundation/Session/Storage/Proxy/SessionHandlerProxy.php(52): Drupal\Core\Session\WriteSafeSessionHandler->write('34c8bdce53974b6...', '_sf2_attributes...')
#7 [internal function]: Symfony\Component\HttpFoundation\Session\Storage\Proxy\SessionHandlerProxy->write(Object(SensitiveParameterValue), '_sf2_attributes...')
#8 [internal function]: session_write_close()
#9 {main}";}