SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkdTdjVyVkZMNjVoY2hvbzJCZ1IySXc9PSIsInZhbHVlIjoicmhLdmhqRWhub0tuQ2ZlbzY5Wm4xQT09IiwibWFjIjoiNzMwNmYyZGFmNGYwZmNiMWY5YTIyYTBiYzY2NzY5NzM3MTFlZTZlMTczZWZmOWFhNDlkM2JhZmE2ZDI5Y2QzYyIsInRhZyI6IiJ9 limit 1)