phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '97e87012b2737807f9beec8cb5e0f5e0' 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 ('97e87012b2737807f9beec8cb5e0f5e0', -1, 1715276877, 1715276877, '03864dc3', 0, 0, 0)

Line : 187
File : sessions.php