SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ikk2WkpHZDhSVm9taDJoWFV1ZG9MZHc9PSIsInZhbHVlIjoiRnREMVZDQTdLMWNvMkJQQjdtQWhJQT09IiwibWFjIjoiN2EwZmUwMzdkYzBjYmYyMWE3Yzk1YjU1ZjQ3YWY2NzEwZDNkOGNkMDA2Y2RkYmNhOGFmZGRhMzg2ZTM5MWE1ZiIsInRhZyI6IiJ9 limit 1)