While exporting structure of table with few FULLTEXT indexes PhpMyAdmin exports all indexes together, namely:
ALTER TABLE
table_nameADD FULLTEXT KEYtext1(text1), ADD FULLTEXT KEYtext2(text2);
And because of this on import you'll get:
#1795 - InnoDB presently supports one FULLTEXT index creation at a time
That is why PhpMyAdmin at export should separate creation of FULLTEXT indexes into few SQL commands.
PR https://github.com/phpmyadmin/phpmyadmin/pull/1401
This is on MySQL 5.6:
http://dev.mysql.com/doc/refman/5.6/en/innodb-fulltext-index.html