SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ikw3QmdVUnBhbm5pOUw5WFZmL3ZQWVE9PSIsInZhbHVlIjoiYXExSittai9TYlJUQlE4dVFMdkhHUT09IiwibWFjIjoiNzQyYTAwNzE5MjcyOTdhNmIzMTE0YmJiZDZhYzNlYWFmMTFhZWM4ZDFlZDcxY2RkZWY2ZDNlMzQ3YTJhYTNkNyIsInRhZyI6IiJ9 limit 1)