To solve this a similar issue I've:
1) drop this table (from phpmyadmin "drop table mdl_tag_correlation;")
2) import this table from an old site (using export/import phpmyadmin feature)
To solve this a similar issue I've:
1) drop this table (from phpmyadmin "drop table mdl_tag_correlation;")
2) import this table from an old site (using export/import phpmyadmin feature)