SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjVId0hsM2Zncm1WQlo5c28vOGdDWHc9PSIsInZhbHVlIjoieTM2TFJGNjEwQzFiczRIMlRCM05IQT09IiwibWFjIjoiZDAwYzRmNjFmYThlMjE2YTY3MjQ4YWU2ZTY4MzY1MDI5NzI1MzI2YzdhYzMyNzVmNzJmOWM2NTYwNzI0YmQ2NiIsInRhZyI6IiJ9 limit 1)