SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlF1ZkFMdDJleHVSd1JZaWJhU3FnbVE9PSIsInZhbHVlIjoiRjZWNDExZk1xM3NBcjd0all4NGowdz09IiwibWFjIjoiMTYyMTE4YmE5MjdlNjVhNjJmNGQxOTFmYTM2NzQzMzA1OWI3MmNmZmJmYmRhMThiZjU5MmNiODYyNzA2ZTEwZCIsInRhZyI6IiJ9 limit 1)