phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9a979f3c694b3ab2c2b237c47f7cdfda' 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) VALUES ('9a979f3c694b3ab2c2b237c47f7cdfda', -1, 1714296078, 1714296078, '039367ca', -4, 0, 0)

Line : 187
File : sessions.php