phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f937b3d5dd86ca9e12a16c03c171575e' 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 ('f937b3d5dd86ca9e12a16c03c171575e', -1, 1756622713, 1756622713, 'd849d818', 11, 0, 0)

Line : 187
File : sessions.php