phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5f6d10b9139708cbba1cfec3d4d1c4c9' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('5f6d10b9139708cbba1cfec3d4d1c4c9', -1, 1715690481, 1715690481, '03932dd4', 0, 0, 0)

Line : 187
File : sessions.php