SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik5uUlRtSVQvMUJUYUxBb3dmelJWQlE9PSIsInZhbHVlIjoic0VnV2xMbnhnK1U0OVV5ZCtPN054UT09IiwibWFjIjoiY2Q1NzY0NWRlZjRiZmM0ZTE1MjUyNDAyNTU5NzMwZWUzOGM0Y2I0YmJiYjkwZmEwMzA0MDhjYWNmYzE1NTM2MiIsInRhZyI6IiJ9 limit 1)