SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlHM3o5YmhJSDlZWDBnWTNoT2RRM2c9PSIsInZhbHVlIjoiVFlwdmhBMzNBTDVqaXI5ZWtySVM3dz09IiwibWFjIjoiMTAyODQ5OTU1YWFlOTUxNGNhYzQ5OWY1ZDc0ZDVmY2Y4NTI4NjQ5ZGFlMmViZjgzZmIzOTc0OTUyOGNjODgxNyIsInRhZyI6IiJ9 limit 1)