phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ca3fee68abc0b72f054f6ea4f089e20e' 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 ('ca3fee68abc0b72f054f6ea4f089e20e', -1, 1766196171, 1766196171, 'd849d819', 10, 0, 0)

Line : 187
File : sessions.php