phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6b5ea8b62c8f0fd56803f18976a40c08' 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 ('6b5ea8b62c8f0fd56803f18976a40c08', -1, 1732179019, 1732179019, '12bfc06d', -7, 0, 0)

Line : 188
File : sessions.php