SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IncrQStwZnNtV2p0RzlLVFZPcUozMUE9PSIsInZhbHVlIjoidnZhTGgzUDRBNjNja0tMODhwUk5ZQT09IiwibWFjIjoiNWQ3MzZlMWJjMWNmNGQ3Mzk4MWE3OTNhOGU5NzYwZmVjOTMyN2Q1N2Y4NzUzNGEzYjQ3NmUxYTZiZmRkNGU2MiIsInRhZyI6IiJ9 limit 1)