SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IklZZm1vb1diYitRRXBmamMzL1YxRlE9PSIsInZhbHVlIjoiTWFXTFA3VXhLRzgrVEs2akJsU01MUT09IiwibWFjIjoiYjNjYjQ4NDU3MGUyN2NhMDA1ZWQzMDkzM2FjOGU4NWVjYTQ5YTBiZDJkZjg5ZGJjZWE4MDM5MWUzMWIyYjYyZSIsInRhZyI6IiJ9 limit 1)