Fatal error: Uncaught TypeError: PDO::query(): Argument #2 ($fetchMode) must be of type ?int, array given in /var/www/html/dkan/includes/database/database.inc:2407
Stack trace:
#0 /var/www/html/dkan/includes/database/database.inc(2407): PDO->query()
#1 /var/www/html/dkan/includes/cache.inc(349): db_query()
#2 /var/www/html/dkan/includes/cache.inc(330): DrupalDatabaseCache->getMultiple()
#3 /var/www/html/dkan/includes/cache.inc(57): DrupalDatabaseCache->get()
#4 /var/www/html/dkan/includes/module.inc(754): cache_get()
#5 /var/www/html/dkan/includes/module.inc(954): module_implements()
#6 /var/www/html/dkan/modules/system/system.module(2511): module_invoke_all()
#7 /var/www/html/dkan/includes/theme.inc(798): _system_rebuild_theme_data()
#8 /var/www/html/dkan/includes/theme.maintenance.inc(57): list_themes()
#9 /var/www/html/dkan/includes/bootstrap.inc(2881): _drupal_maintenance_theme()
#10 /var/www/html/dkan/includes/errors.inc(179): drupal_maintenance_theme()
#11 /var/www/html/dkan/includes/bootstrap.inc(2609): _drupal_log_error()
#12 [internal function]: _drupal_exception_handler()
#13 {main}
thrown in /var/www/html/dkan/includes/database/database.inc on line 2407