[kamilkurczak]

Originally Posted by nack

I get this error. Can someone help me please?

Database error in vBulletin 4.1.0: Invalid SQL: REPLACE INTO vb_cacheevent (cacheid, event) VALUES ('vb_types.types', 'vb_types.type_updated'), ('vb_types.types', 'vb_types.package_updated'), ('vb_types.types', 'vb_types.contenttype_updated'), ('vbcms_types.types', 'vb_types.type_updated'), ('vbcms_types.types', 'vb_types.package_updated'), ('vbcms_types.types', 'vb_types.contenttype_updated'), ('vbcms_types.types', 'vbcms_types.widgettype_updated'); MySQL Error : MySQL server has gone away Error Number : 2006

is this a Mysql has gone away error? if yes:
Is that the server timed out and closed the connection.
Set variable wait_timeout for mysql server to higher value.

Here you can find a full solution:
MySQL server gone away error explained