SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImdDLzN5cGM3Z2x3WlVTSXIrVHk0V3c9PSIsInZhbHVlIjoiYWpsOXpNdE5WR3JhejRYbjlNTktiZz09IiwibWFjIjoiZTQ2NjdhNjQwOTdhYjk4NGZhNjE0NGI3YzhkNWNjMDRmOGFhYmM1YTcwMTc2YWFlM2EzYmViNTVjMzE0YTMyMCIsInRhZyI6IiJ9 limit 1)