SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Inh5UEQxUUhKQ0JjTGRndVNyTEY3QVE9PSIsInZhbHVlIjoiOUxRd3lNSjBVZW84V2wxRTBFN0xIQT09IiwibWFjIjoiOWZjMDI5MzM0MzNlZjk0ZTYyZmVlMWNkOTQ2YzU1YTQ4NmJhYWRkOWI1Mjg4OTA3YzZkNWFlNWE3MGRlNGE5NCIsInRhZyI6IiJ9 limit 1)