SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRZbWdvT0ZRUUZqdHM4NURRRjJmTWc9PSIsInZhbHVlIjoiT01MVFlWM1dUajM0QTkxOHo4Y0dSUT09IiwibWFjIjoiM2ZhMzViZmEwYzM3NmIzMDRkNzFlYTFjMWNiNWY1ZDIyYjg4M2VkYzJkYTE5NzIyMWNkMTk0Y2NkY2ZiMDk0YiIsInRhZyI6IiJ9 limit 1)