SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJTcW9WeDM3aVJERUVXUzFrSXp4a0E9PSIsInZhbHVlIjoibHB3WnMvK2V6SVhCV3k4bUk0aGtzZz09IiwibWFjIjoiNjY5NGJjY2IwZGM3MjE2ZTM4M2E4NmM3NWQ0Y2M0Y2Q3OTJmNTY2OWJlMDFiNTllY2YyZTRmOGI0MjE3OWJmNiIsInRhZyI6IiJ9 limit 1)