SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InQ3MW95WXhTZDdOV2ZpdnNxNElQWEE9PSIsInZhbHVlIjoiWnFPNTM3bUxnek9MVks4RytzSytRQT09IiwibWFjIjoiZWNmNjE2M2FhMzk2ZmU3ZGYxMzRlNmVlMjU2MGE3MzAzMmY4MzgxYjMxZjc5MTdlYmU4M2YyNjkyYjgzMmMzNSIsInRhZyI6IiJ9 limit 1)