phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a9be2e758eec2be8fda2c6f6e20b3907' 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 ('a9be2e758eec2be8fda2c6f6e20b3907', -1, 1714114511, 1714114511, '127598fb', 7, 0, 0)

Line : 187
File : sessions.php