SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRReGdhZmo2SlNZUmZOSDFCR2RNRUE9PSIsInZhbHVlIjoiS1JxSlQ2UU9FRXRPV1VvdWU2YlpZQT09IiwibWFjIjoiYjZkNWQ3ZWIwNmZjZWNjMzU3ZjM2MjIyNmE5NDk2ZWY2NzZkM2NhMzRjZTU5NTBhOTI0OWUzN2M1N2E2ODhjNyIsInRhZyI6IiJ9 limit 1)