phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 130 Incorrect file format 'phpbb_sessions'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('e561a39be3ecfa12ec2be435b2069509', -1, 1464467844, 1464467844, '36e1018f', 1, 0, 0)

Line : 192
File : sessions.php