SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlPT2R4dVdMWjVFSjh0NWlTa3BFRFE9PSIsInZhbHVlIjoiYXNpN2F1WGtRa2VLbmF0TldSOUlzUT09IiwibWFjIjoiY2Y0OTk2NTMwODQ1NGVkYWU3NzM2NTNmNThmZTU1ZTBjZmQ2YzgyMjU0YjlkNWU5YjEyZjNkMDZhNDRjZWViZiIsInRhZyI6IiJ9 limit 1)