SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImpmSGdPRmUrMU4vbHZrY2NhMk9zcHc9PSIsInZhbHVlIjoiNmVSVTEyWEFvV3JzU3pyRXFvaXoxQT09IiwibWFjIjoiNDQwM2E5M2QxNWM3NjU0ZDAyMDIxMWNhYzVhMTUwZDMzMjg3NzhlMWM3ZGVkMTAzZTFmNzJmMTUyNjUyY2I4NyIsInRhZyI6IiJ9 limit 1)