SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im1WOXEwQTlab1VraStqU0VvSTNCVFE9PSIsInZhbHVlIjoiQiszYk5GbHRYaTJGbjRraktxSWRFZz09IiwibWFjIjoiOTgwZDdmZDU5MzA0YWYwZDgyZjZjMGIzMTc2ZGZlMzA4MmFiNTIyZWRiNDNlMTJhMzEzZWIzMzExMDA4MTk2YyIsInRhZyI6IiJ9 limit 1)