SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InBJQkJMb1JyWDM0SFB5T1lTK291ZGc9PSIsInZhbHVlIjoiaXRnTjVyVkNFUDZPU0o5S25ObE5SQT09IiwibWFjIjoiMTRjZTk1MDVlZGQxMzhmNTE4MDcwYTUxOGFmOWUxOTdkOTU4OTllZDY4N2JmNmVjM2ExYzRjMTg4YzhlNzg4NiIsInRhZyI6IiJ9 limit 1)