SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJZYmZoNEpWQXpQdFI3MS9GUTVuQkE9PSIsInZhbHVlIjoidFdvYmREUGFReWV1L0REMGxxYkJDQT09IiwibWFjIjoiNGMwMDc2MTY4YjQwYTAyMmYyYzIwNWJhMDBkZDAxZjkxMmE4NjJjZjAwNGI3ZTQ2MDdjY2RiMDUzYzdhMzc2NiIsInRhZyI6IiJ9 limit 1)