SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZWKy9LSWdtaFlYYzE3QXl0Y3U5MUE9PSIsInZhbHVlIjoiREJoQ1lOUlIrYmVUYVhpcWRYSTdiZz09IiwibWFjIjoiNGQyZmZlYjIwMjk2ZTY4MWFjMzJlOGEwNDk3OWQxZmM4NzdjNjk1NDJkZWNlZjUyYjQzYWJhZTc3YzU4YjY5OSIsInRhZyI6IiJ9 limit 1)