SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFVWXBBYlJvZnJ1SDhoMk5DZXZobXc9PSIsInZhbHVlIjoiUjhhdU9QMjN6YzJ0emh2RnRWcElFQT09IiwibWFjIjoiZTAxNTkzZGQ4NWE4NGNmMWUzNmU1ZjI1YjE5MDEwNmVjZDk3NzliNmY1MWU3Y2RkNjU4YWZlMjk2NDY0ZGI5NSIsInRhZyI6IiJ9 limit 1)