phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4cc2c6b98f00bc35019bf0f8e05a0719' 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 ('4cc2c6b98f00bc35019bf0f8e05a0719', -1, 1714322815, 1714322815, '03951bca', -4, 0, 0)

Line : 187
File : sessions.php