phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c3ff4192a6d47546aaf29a82c1a32e3c' 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 ('c3ff4192a6d47546aaf29a82c1a32e3c', -1, 1754249614, 1754249614, 'd849d83e', 2, 0, 0)

Line : 215
File : sessions.php