Bonjour à tous,

j'administre un site Drupal et en tentant de faire un update de mon site sur la v8.7.10, je n'ai plus aucun accès au site après avoir chargé les fichiers sur mon serveurs.

Voici l'affichage sur l'index.php
The website encountered an unexpected error. Please try again later.
Drupal\Core\Database\DatabaseExceptionWrapper: SQLSTATE[42000]: Syntax error or access violation: 1142 INSERT command denied to user 'cgtcaenfydjean27'@'10.4.107.7' for table 'watchdog': INSERT INTO {watchdog} (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (:db_insert_placeholder_0, :db_insert_placeholder_1, :db_insert_placeholder_2, :db_insert_placeholder_3, :db_insert_placeholder_4, :db_insert_placeholder_5, :db_insert_placeholder_6, :db_insert_placeholder_7, :db_insert_placeholder_8, :db_insert_placeholder_9); Array ( [:db_insert_placeholder_0] => 0 [:db_insert_placeholder_1] => DrupalKernel [:db_insert_placeholder_2] => Container cannot be saved to cache. [:db_insert_placeholder_3] => a:0:{} [:db_insert_placeholder_4] => 3 [:db_insert_placeholder_5] => [:db_insert_placeholder_6] => [:db_insert_placeholder_7] => [:db_insert_placeholder_8] => [:db_insert_placeholder_9] => 1575201981 ) in Drupal\dblog\Logger\DbLog->log() (line 78 of core/modules/dblog/src/Logger/DbLog.php).
et sur mon update.php que je n'ai pas pu lancer :
The website encountered an unexpected error. Please try again later.
Symfony\Component\Routing\Exception\RouteNotFoundException: Route "system.db_update" does not exist. in Drupal\Core\Routing\RouteProvider->getRouteByName() (line 201 of core/lib/Drupal/Core/Routing/RouteProvider.php).