SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFFSGhKT3dzVTBPV09sa3dRUlZrUGc9PSIsInZhbHVlIjoiSlp0aTg0YlM4bXd2TG1jL2QxZjV4dz09IiwibWFjIjoiNGFiNzU0ZDQzZGM5NjVhMzE0YWU5YzA1ZmY2ZjkzM2QzYjgyNGMwMjA3YTAxYmFkNjdiNjI5M2YzYTgyNDdmZiIsInRhZyI6IiJ9 limit 1)