SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVxRjRvUVBUZDUxcG9jWldBOG95MUE9PSIsInZhbHVlIjoic0t0dUl4em1KdUNmd2tRVXBlOE1JZz09IiwibWFjIjoiYTQ4MGU0NWYxNmJhODJiOGIzZjI2ZWU4YjgwNTEzY2FjOTVmNGU3YmFkOTA4MDcyMTBjNjRlNTU1ZGNjYjUwNSIsInRhZyI6IiJ9 limit 1)