phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '874d5ff2d7af30bf9a0ae4716975186e' 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 ('874d5ff2d7af30bf9a0ae4716975186e', -1, 1715694817, 1715694817, '12de6087', -8, 0, 0)

Line : 187
File : sessions.php