SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkZQS2IrOXFUdzBLWDhuTFNISkF1eGc9PSIsInZhbHVlIjoiOURmaVd1eDd5OEdPSmVHMThQNGZOQT09IiwibWFjIjoiYjI1NmZlOGU2YTY5NTEwOGViNjUyYjIxNGQ4MDNlNTEyYjQ2MjRkNTA5MTFkN2FjZDM3NTdhY2ZkODNmODI4YyIsInRhZyI6IiJ9 limit 1)