phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9cc27d27a06f8736689828d33d6c0d18' 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 ('9cc27d27a06f8736689828d33d6c0d18', -1, 1715675849, 1715675849, '12df1d3e', -7, 0, 0)

Line : 187
File : sessions.php