phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6f5a05adc5a3bf24758f832fc3d54956' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('6f5a05adc5a3bf24758f832fc3d54956', -1, 1715897305, 1715897305, '039151e8', -4, 0, 0)

Line : 187
File : sessions.php