SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFhTG9rb2o2dms4ODhLc21kSXp3K2c9PSIsInZhbHVlIjoiSCtCb0Eyc29kNCtaSWdzTXJvMzhlQT09IiwibWFjIjoiMWE5NTExYWUxNzU4NmZlNTc1Y2RmYzE2ODMzMGIzNDE2MzBhMDEyMDUxYjAwNjFjNTBjNTBjNDM0OTk2YWU2YiIsInRhZyI6IiJ9 limit 1)