SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFOTWE1bTlhZUJ3ak9mdno0RzRYK2c9PSIsInZhbHVlIjoiam9NL0UyRy8rRzUrUzZucWVXa1pHQT09IiwibWFjIjoiYzI5ZTlkNTZhNjFhN2UzOGI5ZjllNDBhOWIyZmM2N2VjYTQzMWU2NzM4ODk5MmI3ZTMyYmZjNDJkNzJjODg0NyIsInRhZyI6IiJ9 limit 1)