SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImN5K1VLNCtGZVJaamwybDZRNXlaOGc9PSIsInZhbHVlIjoiLzNaeTg2UjVjU2U4VFRKeW9icm9aUT09IiwibWFjIjoiNmJjMTUzNDI2Y2U4MjMyMWViODlmYWZiZjlmMWJhZDNiOGU0ZTE3YzMwNjFhMzIzMDJmZjAzYmZkZWY2Zjg4MCIsInRhZyI6IiJ9 limit 1)