SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IklWTjZncW4xcWRsMHkzVngyUEVQcFE9PSIsInZhbHVlIjoiVVhiSWRQMFhhWGhZT3ptTHJsazI4Zz09IiwibWFjIjoiNTc5MmI5ZjQ1ZjVkODIwMzJiY2VhNjAzZDAxMzgzNmY2YjE2ODE4Yzc3OGFkMzliNDdjNWY1NzRlMzE3NzI3YiIsInRhZyI6IiJ9 limit 1)