SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImQ2UXdTbjN5RXFnS3d5ZzF4S0dBT0E9PSIsInZhbHVlIjoidlZVTkJqZGNHTWVmbEFmWUdqVjUyQT09IiwibWFjIjoiN2ViZTFiMTU3YmI4NjUyOWM5MDBhZjUxZTE5NTVkYjg2ZGUyZDNhNDFkYWZmN2FmY2NjMjRiY2JjYzY2ODk4MSIsInRhZyI6IiJ9 limit 1)