SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNOa29MMVBrblErdjRHTVhodC94Vmc9PSIsInZhbHVlIjoiSk83Z0RvTW9hUmZyVnhpcFZlYTgxdz09IiwibWFjIjoiZTI0ZmQ3MGRiY2E5ZTkwMmFhYmEwM2YzNTViYTFmMDdjZDlhMDkxNTVmODM3Y2YzYzY0MzlmMzFkZmM4ZWQ3OSIsInRhZyI6IiJ9 limit 1)