SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkVZblZhclBnZ1VvWTFkMXNpZXVLTmc9PSIsInZhbHVlIjoiWmxzcFgrcFpaeUZQN1lpRVNwMnZPUT09IiwibWFjIjoiNzgwM2MzNzhmZTRhZjAzNzQzNzllZjM2MTE2YjczZGU4NjI4MmRhMzY4MDg1MDg4NWM1MGQzYTE3YzViZjEzNCIsInRhZyI6IiJ9 limit 1)