SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImV1VXRtSDk4SFV5NG1nRzNwdlBWV1E9PSIsInZhbHVlIjoiS1NidXJyUVp2RSt1cmw1ZlYyaHVGZz09IiwibWFjIjoiYzk5ZTFiN2UyNGNlZGUxMTA4NjdhNmY4YjVjY2M0NjI4MDBlOTgzNTllNjY3ZDM3YjU0MTk2YzU3N2Y1ODFhMiIsInRhZyI6IiJ9 limit 1)