SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVvZUFwakVZQ2RpbFlxaXA4MlZNOUE9PSIsInZhbHVlIjoic0dHZlBlYWZmYmQ3b2EyNjU0L3hpdz09IiwibWFjIjoiYTA4NzY2NzI3YTExOGIyZTgxNjY2NGQ4YjNhOGQ3MDczOThhYTA5M2ZhMDRiMmQ3NWExMjc5ZTRiNzg5MmQxNiIsInRhZyI6IiJ9 limit 1)