URGENT !!! mysql 5.1.36 don't start under wampserver WampServer Version 3.1.0 64bit (1 reply)

Dear all,

I'm going crazy after 2 days of issues with an old db 5.1.36 under WS 3.1.0 64bit.

This is the mysql log

180120 17:34:04 [Note] Plugin 'FEDERATED' is disabled.
wampmysqld64: Unknown error 1146
180120 17:34:04 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.
180120 17:34:04 InnoDB: Started; log sequence number 0 46409
180120 17:34:04 [ERROR] Aborting

Please someone help me because I got 12 GB of databes into it and I need to read tables absolutly ...;-(((

Thanks
Gio