Error
There seems to be an error in your SQL query. The MySQL server error output below, if there is any, may also help you in diagnosing the problem

ERROR: Unclosed quote @ 41
STR: '
SQL: 
INSERT INTO vb_word VALUES('5830', 'i?ve');

SQL query:

INSERT INTO vb_word VALUES('5830', 'i?ve');

MySQL said: 

#1062 - Duplicate entry 'i?ve' for key 2