SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJFNGw0QXZPOXhFWTBKV1krNTI0UWc9PSIsInZhbHVlIjoiTFpBZWxCbkg4Rm5FeUhRajVENDZEZz09IiwibWFjIjoiZGRlNDdiYmNkMWFhOWMxNjQ0N2UzNDg0ZTI2NGVhYjU2Mzc3MDBhZjUwMzJmZmYwMzc3M2M5YjA4ZWRmM2FlYyIsInRhZyI6IiJ9 limit 1)