SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJlazFZUmNDZU92QnhHVGZza1o3cXc9PSIsInZhbHVlIjoiM2lqbWpwc0FZUGp6dlZsZjJ2Y3UwQT09IiwibWFjIjoiM2VlODcxZjY5N2E2ZGI5YjIxYzhjNGQ1MTZhNDc1NjU4MDhhOTFmMGI4MDBhZjdmMTcyMzVmMzk0ZjNkNDFlMSIsInRhZyI6IiJ9 limit 1)