phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c4ea0a47081cd95d890989b686a0d0ec' 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 ('c4ea0a47081cd95d890989b686a0d0ec', -1, 1758558727, 1758558727, 'd849d8be', 7, 0, 0)

Line : 187
File : sessions.php