Couldn't execute SQL query:
SELECT amembers.number, amembers.lname, amembers.fname, amembers.city, amembers.state, aclasses.name FROM amembers, aclasses WHERE amembers.year=2018 AND (amembers.class_id = aclasses.class_id and aclasses.year=2018) AND (lname REGEXP '^[E-J]' OR lname REGEXP '^[e-j]') ORDER BY class_id,lname