phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '61313d2fb4c06ab5141638295265d300' 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 ('61313d2fb4c06ab5141638295265d300', -1, 1781856076, 1781856076, 'd849d8f0', -4, 0, 0)

Line : 187
File : sessions.php