phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c4ff28ebae060392058e936c22012aa6' 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 ('c4ff28ebae060392058e936c22012aa6', -1, 1715692749, 1715692749, '03933812', 9, 0, 0)

Line : 187
File : sessions.php