phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '787448fe195835dd9d67f1d57912815f' 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 ('787448fe195835dd9d67f1d57912815f', -1, 1714969417, 1714969417, 'c0a80201', -2, 0, 0)

Line : 187
File : sessions.php