SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik9YRWhiK3IwNVJKN2tMUXJLVldFanc9PSIsInZhbHVlIjoiNFhqMVRmdUpETHZ3aUlUSDdpRUpEQT09IiwibWFjIjoiMTAyZmYwZjY2NDNkZDdlZjk3MDZhYzQ3MzRjYWFjNTAzMmY1NGNhNmEzZTcwMzhmNTFjMGNkYjcyNTYwNGM5ZiIsInRhZyI6IiJ9 limit 1)