SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InNidE5nUC9lWG9BYXlMNWxwYnBSNlE9PSIsInZhbHVlIjoiSkJHeDFGK243TVRnQWJENXdDY3RLUT09IiwibWFjIjoiZWY5ZTcyN2IzMTAxNDJiYTdhN2IzMDZkMzlmYmZkZGRhZmQwYjk5YTIzZjdmMTZkNDAxZTFmOGE3NGY4M2VkZCIsInRhZyI6IiJ9 limit 1)