SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlBmRFVjcC9tRFkweVp0N01vNmhDMWc9PSIsInZhbHVlIjoidk13RHZ1ditBYUFOOFozNW9GallUQT09IiwibWFjIjoiMzQxZmUyODQxYjBiMWU3OGE0NWMzYTYxMmRhNjQ4NTU3MDZmOGJhZWY1NGZmNGZjMDBjNzM3ZGJiMTMwNDcyNyIsInRhZyI6IiJ9 limit 1)