phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3c8869c5c8dce9ff4b05857bd49124c6' 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 ('3c8869c5c8dce9ff4b05857bd49124c6', -1, 1714744449, 1714744449, '12e300c0', 10, 0, 0)

Line : 187
File : sessions.php