SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InF6R2s3dUNvbEVrQXRjVU5uMkVIcXc9PSIsInZhbHVlIjoic1ZKeWpib3I0QTY0dy9uc0JNcmZSQT09IiwibWFjIjoiODIyY2M0NWUyZTcyOWFjZDRkYTQzYTVhMzk0MDc3Nzc3MDRlMTY2NjcyMDQ4MTlmYTI3Nzk4MjNjNTMwYTQ3OSIsInRhZyI6IiJ9 limit 1)