SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJHcWdsQjd5MlloUnoyMmZTWjVPNmc9PSIsInZhbHVlIjoiOWJmN2RiOWtTd3djWTlmdldmZC9nQT09IiwibWFjIjoiZjZjMDQ5NjAwMjljOWUyYWNmNGNjMWM2NTdmODIyMzU1YjUxNmYyZTNjMDU2OTQyN2Y3MmU3ODczNWIyNWFkZSIsInRhZyI6IiJ9 limit 1)