phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '31695433eedf56c4cbf2f2491c9156b4' 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 ('31695433eedf56c4cbf2f2491c9156b4', -1, 1765962743, 1765962743, 'd849d850', -9, 0, 0)

Line : 187
File : sessions.php