phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ce46672738f25c4e80161a5fbde84fe0' 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 ('ce46672738f25c4e80161a5fbde84fe0', -1, 1767171042, 1767171042, 'd849d819', 3, 0, 0)

Line : 187
File : sessions.php