SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjVpdnI1N0dqZUpCb2lYN1Q2ZzRyeUE9PSIsInZhbHVlIjoiTldsVXh4TUxCUVJSc3o1bmlEVHZEUT09IiwibWFjIjoiZTAxNTI2ZmQ4YTc2ZWUxZGNlZTZjZDk4Njg3YjZmNWYxYjcyOGRlOWZjZjRjYzg4YjJhNjg4Y2Q4ZTA4YjVkNiIsInRhZyI6IiJ9 limit 1)