SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InVGeHdZN1pxZHhBSFlUeTV5QklvOVE9PSIsInZhbHVlIjoiZ08vYjNCTi9XcVh6WEZtcDV3c2YrQT09IiwibWFjIjoiMjlkYWVlZjU1YjU4MWEwMmJjNWE1NDY5MDBmZWVmM2EyMTdlNTYzNTVjNmM1ZjQ5NGZiNWRjZTgwYjI0MmExNCIsInRhZyI6IiJ9 limit 1)