phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '05198f4d839465e3a23aa718588b2436' 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 ('05198f4d839465e3a23aa718588b2436', -1, 1766198799, 1766198799, 'd849d819', 2, 0, 0)

Line : 187
File : sessions.php