phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a6bba55e4a46d26a8a9b5cd97d50f967' 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 ('a6bba55e4a46d26a8a9b5cd97d50f967', -1, 1714389653, 1714389653, 'c0a80201', -9, 0, 0)

Line : 187
File : sessions.php