phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8c6278d4983d70a6da91464246dd6be4' 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 ('8c6278d4983d70a6da91464246dd6be4', -1, 1714851851, 1714851851, 'c0a80201', -10, 0, 0)

Line : 187
File : sessions.php