phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c1bf1cc7e386508b832c750192227058' 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 ('c1bf1cc7e386508b832c750192227058', -1, 1715358041, 1715358041, '1276e345', -8, 0, 0)

Line : 187
File : sessions.php