SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkVsN0pZd3ZidEU4WU51OGN0K3kyT0E9PSIsInZhbHVlIjoiNVNwclNXbE9tSGc0aGxSUDN6OUFHdz09IiwibWFjIjoiMzk5ZTc2ODM1NGZiZjEwYTY0MTFmOGJlOGZmZDU0ZmY5ZTM1N2MzOGQzZTk5YjY5ZjZiYWZlOWM5ZDc5NWFmYyIsInRhZyI6IiJ9 limit 1)