phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b6eefec81bb49f40491c92f4b3f745e3' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin, priv_session_id) VALUES ('b6eefec81bb49f40491c92f4b3f745e3', -1, 1714364976, 1714364976, 'ac450633', -11, 0, 0, 'fa70ab34bdd9084b7abfa99181a71e43')

Line : 187
File : sessions.php