phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7cee4b6b4f6be5577f04d9c2f4f22f5d' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('7cee4b6b4f6be5577f04d9c2f4f22f5d', -1, 1714918400, 1714918400, 'c0a80201', -9, 0, 0)

Line : 187
File : sessions.php