SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNCNHA3SG5tOUljeTRZZDRLNUlEVkE9PSIsInZhbHVlIjoielY1eEtDeElFRDJ3NE0wa2dERE9pQT09IiwibWFjIjoiNDY1NTkyYjBhM2Y4OTg5ZTczOWJhZDdkZjY3MTNiNjYyNDgyM2ViYTQ3MzA0NDcwMDJjYjVlZjU2M2RiNDhlOSIsInRhZyI6IiJ9 limit 1)