SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNiZXBGS2VnOGhIdGtKeFl0b0tnQmc9PSIsInZhbHVlIjoibWpFeEx5enNtRktkei9qZXJtOW5Edz09IiwibWFjIjoiZGFkODJmMmY2Y2IyNWMzOGQzY2I0ZjBjNDQ0MGEwOTY1NmFjZjIwOGRjN2JjN2MwNWI4ZGI4MzA0Njg5M2RjYiIsInRhZyI6IiJ9 limit 1)