SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRkSXdTaTdUTHJQdmc5NUp1cy9ZRFE9PSIsInZhbHVlIjoiRFBlTVh5bC84dUpHUFJvWHpYUXVqZz09IiwibWFjIjoiYzNlOTYwNTQ1OGQwYjEyYWY3OTY0NjMwYTExNGNhZWIwZDY5ZDAzMThmM2MwNjdlNTE3MDBhNTc2OWRjZWYyMyIsInRhZyI6IiJ9 limit 1)