SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxjbHpWZE5PTTJhYWJ0SEJaWFY3Tmc9PSIsInZhbHVlIjoiRmFTdEVaTm9IUEo2cVVYaWYyOUQrdz09IiwibWFjIjoiZWRlOTZkMTY1MGQyNjQ0NzM3MWIxZGVjNTFmNGQyNmU5NTE3ZjhiNjE5YWJlYWUxM2VhMDBkMzZlN2JkNjYxYiIsInRhZyI6IiJ9 limit 1)