phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b964fb590a348f55ea761ad78c0afbcc' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b964fb590a348f55ea761ad78c0afbcc', -1, 1771885878, 1771885878, 'd849d8d9', -4, 0, 0)

Line : 215
File : sessions.php