SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImI3d21mZkdlN1ZHckxVeE9FbnR5VEE9PSIsInZhbHVlIjoiRHpCazN3bHhMdXFKZjVZdXgrZVNjUT09IiwibWFjIjoiODk0OTU0YzJhMjc1OGUwODJhMTU4NzAzYTVlM2JmZDQ2YzhlODMxOGNhNDVjZDJjZTk5Y2UzMmY5YzE5NWZmZSIsInRhZyI6IiJ9 limit 1)