SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IktqYWNMZEQ4alZUY1JoZWY4K05wbmc9PSIsInZhbHVlIjoiRTB3VkVHTS9JaVd5MmNTdjdMK1RqZz09IiwibWFjIjoiOTA4ZmEwYmRmZmNhYTU3ZWUyMmZmNzYxNGFkNTRmYzhlMzE0YTUzZTEyNmViOTk4OGM0ODZlZjU1ZTAwNTMzOCIsInRhZyI6IiJ9 limit 1)