phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '49b8ff260fae1765a0e5f539b783e0ba' 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 ('49b8ff260fae1765a0e5f539b783e0ba', -1, 1714927765, 1714927765, '12dd0dad', -8, 0, 0)

Line : 187
File : sessions.php