SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik01VlVneG9ZT2xaUnpkWU5pUWlmWXc9PSIsInZhbHVlIjoic0hzK3dZQzQrRXhnY2VQenNDSnFTUT09IiwibWFjIjoiOTcyYTgzNzA2NGFjYzBlYzEwMDhlYTEwYWYzMDBlMzFmOTcxYTg1MzMyOWMzMzVlZjAyZGU1MmE3N2U4ZDY2YSIsInRhZyI6IiJ9 limit 1)