phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c15bc803bb16a7caacca1acfa6c6aa90' 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 ('c15bc803bb16a7caacca1acfa6c6aa90', -1, 1714235335, 1714235335, '03913c1d', 14, 0, 0)

Line : 187
File : sessions.php