phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6907db3a85b3ad05ceadecdaa040c1f0' 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 ('6907db3a85b3ad05ceadecdaa040c1f0', -1, 1714371989, 1714371989, '03131f49', -10, 0, 0)

Line : 187
File : sessions.php