SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpkcnMrd24vbkRHQTRMeEdkbWgxY3c9PSIsInZhbHVlIjoicDlTdkpBa1M4ZUVyb1dXb1ZJc2RGdz09IiwibWFjIjoiODM1Yzc3NDk1OGQxMjdkY2IwYzQ0ZDM0YzFiZDRmY2VkYWJmY2JjNDJkMDEzMDhkMmRmMTc3MWRjZmEzNWNlNiIsInRhZyI6IiJ9 limit 1)