SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik16UlJRRVl4dGJFcTdkRFpTaDV6RWc9PSIsInZhbHVlIjoiY2RZN0NKQU8vRWl6c3VLZWV0L3dUQT09IiwibWFjIjoiOWY1ZTBmN2IxYjNmNTY2NjcxNDk1MWE1YTJjYjE4MDJhMjhlYThlZjU5MzQ4ZDA1YzFlMDg0YTFkY2M1NTJkMiIsInRhZyI6IiJ9 limit 1)