SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNGR0hhVVVnTEZOWUFOU1lqMXd4aHc9PSIsInZhbHVlIjoiZGJSU0hwNmtYd2liSXdkZXVvQ05idz09IiwibWFjIjoiNzhjZGM3ODI4ZTI5MDkyZWRkYWMyMmJjNDI4MGQzY2EwZTEwYWFkNmYxNWRjMWFjZWU2ZDY1OWRkOTRkOTJjOCIsInRhZyI6IiJ9 limit 1)