phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7fc5f76d93716d63cb2e1261abc1d9f9' 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 ('7fc5f76d93716d63cb2e1261abc1d9f9', -1, 1714358031, 1714358031, '12d8baa4', 13, 0, 0)

Line : 187
File : sessions.php