SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ikh2UjIyM1ZKOGpTUlRSZkxZVHVxOFE9PSIsInZhbHVlIjoiREtQeHJVYXZYOU4wQ1M2c2ZBRzFXQT09IiwibWFjIjoiYTBhZjllZjI4ZDlkZGI1MTFlNGEzYTFkMDA3YzExMmI3NDRmMjc0NDUyYTJiZmQzZDFiNjMxNTk2NzUzZGM2ZSIsInRhZyI6IiJ9 limit 1)