SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ilhxd2c0ZlBsMFUxaTB5TXFYc0loK1E9PSIsInZhbHVlIjoiSjBoWjE0QXpFSHNwbm5sWHliVDVjUT09IiwibWFjIjoiODcwNzg0YzJkNjliZjc1MmE5MGJlMTJlNDk1YmJiOTAyY2M2ODg5MzUxMzY3YjNhY2RmOWE0MjkyMjhiZWY4OCIsInRhZyI6IiJ9 limit 1)