SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InQ0bWtmNXg3c3ZKQy8vUTZNVWhRdVE9PSIsInZhbHVlIjoidVZUU0xaY2NtQW1vMTNFY2ZVUUNKZz09IiwibWFjIjoiMjQyODU5ZGE4ZjI3NWM3MTY3NzAxMmUyZTZmN2RhNWU2ZTZmOWU0Nzg2MzdhNDUzZTE3OTE2MzBmMWJhMTUyNCIsInRhZyI6IiJ9 limit 1)