phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c8a3efc28a5d02c9670ff0e16c1b4ed2' 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 ('c8a3efc28a5d02c9670ff0e16c1b4ed2', -1, 1714292673, 1714292673, '030e0f5e', -4, 0, 0)

Line : 187
File : sessions.php