SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IldEUjVZQWtLK0t4MndlaVdVVjNmNHc9PSIsInZhbHVlIjoiMjlRUnUvV3lBTUNVMk1ZTG53ZGxJdz09IiwibWFjIjoiN2UwMDM0NmI3ZmZkN2Q0MTBjZGFlMzRlNmZjNjEwZDVmMDkxM2ExNWIzODNmYzBiMjdmMmQ5YjMzNGRmOTdlMSIsInRhZyI6IiJ9 limit 1)