SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkozbUMzbGF2VXdHM1RlZVpsS01PWlE9PSIsInZhbHVlIjoidnVTU3Q2eTVNY2pyNlBESFg5ZDZnQT09IiwibWFjIjoiMmQyNjhlNTU1MGVjM2E4ODIzYzliMzM3MzRlNWQ3ZWFkMmMyNDM4NmE5NjUwMmIxY2ZmMzBlMzRlYjYzMDdiZSIsInRhZyI6IiJ9 limit 1)