SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik9pd2FLcFJMS2xFK2dtL1hSM0pteVE9PSIsInZhbHVlIjoiaFhPVTRvNUlmZWVaM2NGTGk3aHgrQT09IiwibWFjIjoiMDU3MDZjNmE5ZjI2YTgzMmJiZDUyMjM2MjNjYTYyYzhiZWY0YjAzNDBkYzYwZTJkYTlhYjA0OTUyNmJiYWRmMyIsInRhZyI6IiJ9 limit 1)