phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9c6968e7aedb84dd8839099a2565ce9c' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9c6968e7aedb84dd8839099a2565ce9c', -1, 1751773139, 1751773139, 'd849d8d5', 11, 0, 0)

Line : 187
File : sessions.php