SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik9HZzVZM1dCbVFidXN5dkpURkl0clE9PSIsInZhbHVlIjoidkdDaGVTMmQyTm55eDNaY3MrRXB4Zz09IiwibWFjIjoiNmEyNmVkMGRjYzllNmIyNjQ1YjJlZDVlNjBhZmU0ZTI3ODI2ZDlhMTBjZTVjZTY2YzJjZmFhYjg2NmI4N2VjNyIsInRhZyI6IiJ9 limit 1)