SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjZ6eCtxNncwVkRsUklVV3JmNXFTRXc9PSIsInZhbHVlIjoiaEdQckN0QW5BaVVLRWU4QTJBVTQvdz09IiwibWFjIjoiNmYyY2VhMTE4MzhmMDFhOGQyNDhmM2FjZTU0ODBhMTU0YWExOWVmZGQ0YzVlNWIzNTE3NmU1ZDM2NjFmODdiNyIsInRhZyI6IiJ9 limit 1)