phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'e5acdbce95b69d6846c0cfbdc5856766' 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 ('e5acdbce95b69d6846c0cfbdc5856766', -1, 1741076241, 1741076241, '12deda1c', 0, 0, 0)

Line : 187
File : sessions.php