SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InhjRjJ3dnI4U1JNdiszbUcxWFVqSlE9PSIsInZhbHVlIjoiUmVZVjNJMWYyRHl3OFc4TDFlQlhGdz09IiwibWFjIjoiOTBkY2MzMzhjMWVkYmY2Y2YzNjQ0OTBhODQzNWI3MTkwN2U4MDAwZmE5YTg5Y2NiMjFhNDM5NTFkZGI5ZTgwMiIsInRhZyI6IiJ9 limit 1)