SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRUZ2FlVDQyYnFrTDlBYkxCOUdqTWc9PSIsInZhbHVlIjoiWWJJbG1KYk1lWTNaQTNtb2o3dTFLZz09IiwibWFjIjoiZWQ5NDAzNGUwZjYzODQwMjUyYmM3ZGZlNTNiMWUwYzdlNDk1OTQxZTZhZWU5ZGU2ZDk1MThhZTY3Mzg2MDdhOCIsInRhZyI6IiJ9 limit 1)