phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '129e86cef5f86dce90a68ca3ac4a7bf4' 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 ('129e86cef5f86dce90a68ca3ac4a7bf4', -1, 1711673491, 1711673491, '23ade9b0', 27, 0, 0)

Line : 187
File : sessions.php