SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZpZnJGQW9HbVljd3Y0NURkMjlvcFE9PSIsInZhbHVlIjoiTDBjT0M2c0pDVlRsdXM4aGwwZkhPUT09IiwibWFjIjoiY2MxODVkNWNlN2JjMDQxY2E4OTZkZGIzMTUxNzY1MTg5NTgxMjA3YzYxNzcyNDBhYzMwZmU4MjgyZTU2MmY1OSIsInRhZyI6IiJ9 limit 1)