SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjF0ajZBZytuS0JZS0M2dVVncHMzelE9PSIsInZhbHVlIjoiZmdISTBaVzhRUUVQUGhvVzhaNEZodz09IiwibWFjIjoiZjViOTg2ODM1MDU1MDgzYTg2MWVlZDU0ZmNmYWM2ZTUwMDM0NjY1M2E5YTQwZjYyYjc5NGM3NDgwMWU5ODk4YiIsInRhZyI6IiJ9 limit 1)