phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4e1c1b4b3536724f807b1fa59e6331f7' 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 ('4e1c1b4b3536724f807b1fa59e6331f7', -1, 1714081848, 1714081848, '12ddd0b7', -4, 0, 0)

Line : 187
File : sessions.php