You have an error in your SQL syntax

AN have have in your error by You SQL syntax; the Check at The Manual that Corresponds to your MySQL Server Version for at The right syntax to use near '-4,4' AT Line 1 Query: the SELECT id, name, author, price, sales, stock, img_pathimgpath from t_book limit,? ? Parameters: [-4, 4]

This is an error in the syntax of the SQL statement. According to the specific prompts later, check the syntax error in the statement and correct it.