phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f1908744703ac09020b57d1e47a1ab72' 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 ('f1908744703ac09020b57d1e47a1ab72', -1, 1732211327, 1732211327, '12e211d2', 9, 0, 0)

Line : 187
File : sessions.php