phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7620cf15d26ec5f85b0a1a500ff78518' 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 ('7620cf15d26ec5f85b0a1a500ff78518', -1, 1714108752, 1714108752, '12dec88f', -11, 0, 0)

Line : 187
File : sessions.php