SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImdFc1NOQnE0VmFDTElZaVNvbElyYlE9PSIsInZhbHVlIjoiVXJJb0dZU2xJem53VlNqV0FiM2l2UT09IiwibWFjIjoiYWMzY2Y1ZWE0ZGZhN2YzZTFjNGY0ZDQ5NGNkNDVkNjI5YTRmOTZkM2YyMWIyYmE0NzI5NzVjN2Q2ODRlYmMyNiIsInRhZyI6IiJ9 limit 1)