phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '26ca8c63d4c2f83974a0f069dd771a70' 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 ('26ca8c63d4c2f83974a0f069dd771a70', -1, 1714276664, 1714276664, '12bfecae', -4, 0, 0)

Line : 187
File : sessions.php