SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFjRXJ5RU03Tm5ydEFvTXZSQlRFbWc9PSIsInZhbHVlIjoicmlJUWNwdzcyK1cvQnRTUGlxMERwZz09IiwibWFjIjoiNWY3ZTg0NDk2ZDQ0MWQ3MDcwZWE1ZWNlZDUxZjRjZGU3ZWQwZGFhOTkzMDRjM2ZlMjc1YWM4MzZjOWU4ZDliOCIsInRhZyI6IiJ9 limit 1)