phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7d51ec94ac3509b0f5c0036911dbd776' 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 ('7d51ec94ac3509b0f5c0036911dbd776', -1, 1715041544, 1715041544, 'c0a80201', -11, 0, 0)

Line : 187
File : sessions.php