SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZkOHBYcnRQQ044c1p1b3lqRStkQ3c9PSIsInZhbHVlIjoiQUNKbmFDc3RhZ2szOTAvWnd5RUZJQT09IiwibWFjIjoiNjMyZDcwMDA4N2YxYTc3ZmQ1MzFmYTZmMGY5NWIzMDBmMWNlNTY1YjFhODkyZjMyOTlhM2JiMWYzNzM2MTc2OSIsInRhZyI6IiJ9 limit 1)