SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IktGcnJtTUZlL01BZnNnWDFwdUwvdWc9PSIsInZhbHVlIjoiTkt3bWtHbEJiOHNEUnQ4Q05SQXZSUT09IiwibWFjIjoiOWQ3MjFkYzIwZDE0NDg3NTIyYjVlMDFkZDIxODhhNDYzMjgwMzUxMzM1YmQzNjJlYTY0NjMzZmM2OWI4ZTI0ZSIsInRhZyI6IiJ9 limit 1)