Hotfix: change 'INSERT' to 'INSERT IGNORE' in several places in Taxonomy.pm, to prevent a duplicate key errors on opinion queries.
Hotfix: change 'INSERT' to 'INSERT IGNORE' in several places in Taxonomy.pm, to prevent
a duplicate key errors on opinion queries.

paleobiodb/pbdb-new,paleobiodb/pbdb-new,paleobiodb/pbdb-new,paleobiodb/pbdb-new,paleobiodb/pbdb-new