phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9f4e3f95d46b0dfee9ad36193eac91b4' 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 ('9f4e3f95d46b0dfee9ad36193eac91b4', -1, 1714211394, 1714211394, '12d9b62d', -4, 0, 0)

Line : 187
File : sessions.php