SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjlwTUFYaFdmb1RzN054K2xSSVNPd0E9PSIsInZhbHVlIjoicVVZNk5mUlpGV2pGNldwUTZ2UUFHQT09IiwibWFjIjoiYmNjN2M4YWE4ZmI4NDBlY2ZhZmFhNzU1NjJlNWJkZmUyNjJhYWY0YWMyNjZlOTZkN2UzNjYxNTUxZTBjMGZjYSIsInRhZyI6IiJ9 limit 1)