phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '23bd6a9bfcd086b58763c328c012eb99' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('23bd6a9bfcd086b58763c328c012eb99', -1, 1757750211, 1757750211, 'd849d80f', -12, 0, 0)

Line : 187
File : sessions.php