WordPress database error: [Percona-XtraDB-Cluster prohibits use of GET_LOCK with pxc_strict_mode = ENFORCING]
SELECT GET_LOCK('aioseo_pre_updates', 0)

WordPress database error: [Percona-XtraDB-Cluster prohibits use of GET_LOCK with pxc_strict_mode = ENFORCING]
SELECT GET_LOCK('aioseo_migration_runner', 0)

XML-RPC server accepts POST requests only.