Warning: pg_query(): Query failed: ERROR: duplicate key value violates unique constraint "objectcache_keyname_key" in /usr/local/apache/htdocs/mediawiki/includes/db/DatabasePostgres.php on line 254
A database error has occurred. Did you forget to run maintenance/update.php after upgrading? See: https://www.mediawiki.org/wiki/Manual:Upgrading#Run_the_update_script
Query: INSERT INTO "objectcache" (keyname,value,exptime) VALUES ('my_wiki:messages:ru:lock','\313\2642\264\006\000','2026-08-03 19:09:43 GMT')
Function: DatabasePostgres::insert
Error: 1 ERROR: duplicate key value violates unique constraint "objectcache_keyname_key"