SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndhN2ZFZmhwSkpJTmhQS3YwM3IwN3c9PSIsInZhbHVlIjoiejduc1lQdGxvaW5vUGR3N0M1VkhUZz09IiwibWFjIjoiNzAxYzAxM2ZlYjE0YjYwMDIwNDE5MzY4ZTAxMWU1ZWRmYjNmNjk5Yzg2M2E4ZmIzNWZlOGViOGExYWQzMTQxZSIsInRhZyI6IiJ9 limit 1)