SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik1JYXFuL3kveGJ5WmlkcHFLVjVSNEE9PSIsInZhbHVlIjoiRjVFTHVCSFRuV1lVRGNvRzlPYkx2UT09IiwibWFjIjoiZmNmOGQxZThmZmU1ODgwNGUwZDc0Mzk4NTA0YzM1MDVmZGI3ODk3ZDI5NjRjMWY2Y2RmMjJhNzZmZmNlMmYyZSIsInRhZyI6IiJ9 limit 1)