SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRFV2ZrbVdrL2tiNlBaWDFiaDdqOEE9PSIsInZhbHVlIjoiS3BOSE5UVVo1QVFRNGdNaHVkQUJnQT09IiwibWFjIjoiYTk3YTAyYWExZDA3ZGE1OWEyZmMzYzJmM2ZkMWNjZDQ5NTA1ZDkwZGNhMWRmZmZjMDk1ZmM3ZTQ1ODZkYTFlOSIsInRhZyI6IiJ9 limit 1)