phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cc15fc85b5826e0e8451973fd5d19cf7' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('cc15fc85b5826e0e8451973fd5d19cf7', -1, 1715760042, 1715760042, '03898fdb', -1, 0, 0)

Line : 187
File : sessions.php