phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fb7a6064e597221fb4fc6717a95df4d0' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('fb7a6064e597221fb4fc6717a95df4d0', -1, 1715268474, 1715268474, '0316ab88', 3, 0, 0)

Line : 187
File : sessions.php