SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVDSkZjOVVpYmZObm1OUjJoc2JuT3c9PSIsInZhbHVlIjoiM1crTHVNZTM1YnRzamllWngwd3FQdz09IiwibWFjIjoiZjc4MWJhM2IyNGExODU3Njg5OWVkZGNhZDJlODg5MDRhYTJkOWFjYzBlOWJiMWY2NTNlYWE2YWZlYmY2ZGQ0MCIsInRhZyI6IiJ9 limit 1)