SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkhpQWVJekVJZHVlenc1NTI4cjVlY2c9PSIsInZhbHVlIjoiVmdmWnErdGR6VG9CUXE3Vk55SzV3UT09IiwibWFjIjoiYjY0NWQ3MWY1ZDZjZTU4M2QyMjNhOTUwYjU0YzFlZDZmNWQwNDJhNmE1Nzg0ZDE2Njg0ZTBjNDI1ZjAxYWIwYSIsInRhZyI6IiJ9 limit 1)