SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im1nL1NpcU9rcml6VWVWSjg2ZjZhZUE9PSIsInZhbHVlIjoic1EwT1dRbStnOXpod0tpbncxSVo2dz09IiwibWFjIjoiYjU0NGY5N2ZjN2VkYTJmM2JhMTY4NjVjNTM1YmFjNWEyMTdmZTE0NmNkZDIzMTY2M2Y4ZmY4MWRjY2QxMmYzYyIsInRhZyI6IiJ9 limit 1)