phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '51668742f0a39be7b789908a9ff809d1' 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 ('51668742f0a39be7b789908a9ff809d1', -1, 1714095312, 1714095312, '03922523', -4, 0, 0)

Line : 187
File : sessions.php