phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a5cf3610fdf0727585ea65b62cddd77e' 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 ('a5cf3610fdf0727585ea65b62cddd77e', -1, 1715887264, 1715887264, '12dbd51b', -8, 0, 0)

Line : 187
File : sessions.php