phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '65115ee0aaa8ebe8f8521712f2e8487e' 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 ('65115ee0aaa8ebe8f8521712f2e8487e', -1, 1766211013, 1766211013, 'd849d819', 2, 0, 0)

Line : 187
File : sessions.php