SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkhrbzJnU1pNdi9QUFhMbGNyTXRDcHc9PSIsInZhbHVlIjoiT2dTNDVpNUZFUXVpRnoySWJrSElMUT09IiwibWFjIjoiOWQxMjc5NGQwMjg3NThlMmM5ZjQ4NGVhYzVhNmQzZjQ2MjMzYzE5ZTY0NmM2ZjZlYTU0MGNjZTAwYjI5MTgyZiIsInRhZyI6IiJ9 limit 1)