SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjQ3bGp0Q0Z0bWtScTFnQkQyVDdEVFE9PSIsInZhbHVlIjoiM295RkZZQkFoSExqTzV3bVd5SnNaUT09IiwibWFjIjoiMWQ3Y2I4YzZmZTk2MjkzNDZjZTNjZWUxMjhiMDhmOTMxMGVmZjcxZjk4NTUzYzYwMTQ2MTVmYjM0YmEwN2M5ZCIsInRhZyI6IiJ9 limit 1)