SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImoyTm55aEI1M1F1UDB5MGl3cDRvQlE9PSIsInZhbHVlIjoiYkNJMzJNcmVLeklpZURiSit4NmpNQT09IiwibWFjIjoiYWJjNjAyNmM0MzI0ZWYxY2M3NDUwOTM2OTY4ZTRjOTVmYTgwZGNlOGRjZDZmOTdhZDY0NDIwMWM5MTAxNjU4YSIsInRhZyI6IiJ9 limit 1)