phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '18fa5eae90043c987cb9e42645903960' 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 ('18fa5eae90043c987cb9e42645903960', -1, 1728214153, 1728214153, '22ef96a7', -1, 0, 0)

Line : 187
File : sessions.php