SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Iml6dlNCWWtEbWltdERwcUIwZkJqK0E9PSIsInZhbHVlIjoiRDRENEhlNzNyWXduT3NCeG1IeDhyUT09IiwibWFjIjoiMmZjZjUyYzEyMTdhMzRjNDBiMjNhZjYyMzM4NGZlOWMxY2M1NzJiMWIzYWUzZDFmNDc3NjRhZDhjNDg2ZDY5NyIsInRhZyI6IiJ9 limit 1)