SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZJMkhPNVhybnJrY0pGOHRMaFlDMmc9PSIsInZhbHVlIjoiRFRuRjc4UDBSc21INjBWaDQ2RzZrQT09IiwibWFjIjoiMDMyMWJmODk1MWU2ZjkyYjRjOGRkMmVhYTg1M2RmOTYyMmVjYjZhMzgwY2MzOWVmNGZmYWQ4ZTgzY2Y1YjVhMyIsInRhZyI6IiJ9 limit 1)