SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNiZ3Z5bzBkTDBKMEJ3T3JVUHNaelE9PSIsInZhbHVlIjoiOEY1UmxKdWZUMllpdHJVamhWTXhjdz09IiwibWFjIjoiMGY5YzIzZDgwODYzMGYyMGUxZDc0OWQ1NzNiMTFmYzViNDNhYTM3MTcwY2IyNTIyZTlmMjhiOTk1YmEzMmMzOSIsInRhZyI6IiJ9 limit 1)