SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InBzd0tXcm9Uajk5RmhCaWNpb0lqK0E9PSIsInZhbHVlIjoidDJ3VTFTNitMUnpGNmp4UStrM21Sdz09IiwibWFjIjoiMDM3OTExYzhjMmY3NGEzMzNjZGU0MmExZTc5ZmY5MTQxYjc0ZDUwMDI3NGI5MjE0YWRkNTcyNGI2Y2U1N2ZhYyIsInRhZyI6IiJ9 limit 1)