phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5c9923b035f58cd7e2e88105ae7fbaf5' 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 ('5c9923b035f58cd7e2e88105ae7fbaf5', -1, 1714784862, 1714784862, '1275b6b3', 22, 0, 0)

Line : 187
File : sessions.php