SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImhSTDgrSE9iZzNzT3lzWExVdFkzaEE9PSIsInZhbHVlIjoiY3NzekJKUzBjOVoySnhxQ0V3VFprQT09IiwibWFjIjoiYWM0ODYyNTE0ODI3ZTFhMDBmNzkzMDQ2MTNlYTE4MWVkYTQ3ZTk1Y2ViMzExZTllYzgzZDU0ZGFmZTBhZWU3OSIsInRhZyI6IiJ9 limit 1)