SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNkcWI4Q1ZqSU5ibXhOeFF4eEhWb1E9PSIsInZhbHVlIjoiaVpvMU1GWTNnTGJxRXJwd1N6SVRlQT09IiwibWFjIjoiYTQyMzE1MWM1OWM3NzEzNWFkNDhhZmEwNDgwN2FiOTJiYTY1MWQ5OWVmZWY2M2Y2ZTU2YTgxNmM3NmY1ZTBjOSIsInRhZyI6IiJ9 limit 1)