phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '42c0302fa283adbf0a2f0e3899b74f0b' 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 ('42c0302fa283adbf0a2f0e3899b74f0b', -1, 1784531278, 1784531278, 'd849d941', 1, 0, 0)

Line : 187
File : sessions.php