phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '31068f18941f46949128b0494797c143' 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 ('31068f18941f46949128b0494797c143', -1, 1754050839, 1754050839, 'd849d81a', -9, 0, 0)

Line : 187
File : sessions.php