SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZYQ2ZmYXdYc0tWcFc3UU5GWm9kNEE9PSIsInZhbHVlIjoiUkc1U3ZLSWk1dHhJbll1SnhId2prdz09IiwibWFjIjoiMzYzMGViNDFmYTZkMTViMDMzMDliZGUxOGMyYmYxZDMxNzgxMjc3ZTJjYWUzZDBhZGFmOTI3OGMzMjEyOGZiOSIsInRhZyI6IiJ9 limit 1)