phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '45fd92fbfa994527f214d3935c5836c8' 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 ('45fd92fbfa994527f214d3935c5836c8', -1, 1771565369, 1771565369, 'd849d8dd', 18, 0, 0)

Line : 187
File : sessions.php