phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5769d67e18402c91829ba6975e4ce8c0' 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 ('5769d67e18402c91829ba6975e4ce8c0', -1, 1765759682, 1765759682, 'd849d805', -9, 0, 0)

Line : 187
File : sessions.php