phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '18a7f2d0fcece2ec0a5fb1afffa867ba' 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 ('18a7f2d0fcece2ec0a5fb1afffa867ba', -1, 1715782414, 1715782414, '0380c89d', 18, 0, 0)

Line : 187
File : sessions.php