SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNPaVZhMmdGelY5VDFSRzY0RTlOalE9PSIsInZhbHVlIjoiejc5NTYvNHJjYWlMcTcxVlZXTzEwZz09IiwibWFjIjoiN2YyODg0MjUxNmE3YzM4OWMxNDYyNzAzMDQ3OTFkZDdhYmMwMDRkYWM3ZDFmMTZhYWI3MmQxOGE4YWYzNzc5NCIsInRhZyI6IiJ9 limit 1)