phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8e2f36c4c3fe75a8b8892da3586e0372' 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 ('8e2f36c4c3fe75a8b8892da3586e0372', -1, 1766127537, 1766127537, 'd849d819', -9, 0, 0)

Line : 187
File : sessions.php