phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f5c715f2d9d9bdd9bfe51f50a08bef8a' 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 ('f5c715f2d9d9bdd9bfe51f50a08bef8a', -1, 1714434729, 1714434729, '030f1920', 0, 0, 0)

Line : 187
File : sessions.php