SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IldJQWZYSzA2VFdZNDlldXhtSFJsSlE9PSIsInZhbHVlIjoidmg2NmNiajg5TUMvZUFlYVJ6OFBjQT09IiwibWFjIjoiMmJlYmM3ZGYzMjhmMDA2M2YwZWYzMjQ5M2VhODkwY2VkNGRmNjNhMmE3YWQ2Yzg0ODVlNTA2MGEwNjZjODFlNyIsInRhZyI6IiJ9 limit 1)