SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRlRVdVcXVRdTV5bWhDUDl5dGhJT2c9PSIsInZhbHVlIjoiayt2aDFML3BUaE9OWXpuaDJFMWlQQT09IiwibWFjIjoiZjRmM2EzOTkzMmM3MDA1Y2IyZjJmNWVjYWUzMWYyNWEzZDRjY2Q5YjhiMGI4N2M5NjY2YmNiODVkNGVjM2ExMyIsInRhZyI6IiJ9 limit 1)