phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f4a536f0a172317b0d8f3d9148ee57c1' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f4a536f0a172317b0d8f3d9148ee57c1', -1, 1715774787, 1715774787, '03900c0e', -7, 0, 0)

Line : 187
File : sessions.php