SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndkZTFLZk1OSy9VZjJocW1qRGE5QXc9PSIsInZhbHVlIjoiSllIWTVjaTdGNDIyS2RiaEY3UmNydz09IiwibWFjIjoiZGQ2MTJlZDM1MDE1YWJhNWExYzIwMGFiNjgxNWEyNGE0MjMzMGFhYzY1ZjNmNDE4OWU5ZWJlMjJmZTUwNzVjYSIsInRhZyI6IiJ9 limit 1)