phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4a6c83746232aaec4c9089a0d862779e' 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 ('4a6c83746232aaec4c9089a0d862779e', -1, 1715139509, 1715139509, 'c0a80201', 30, 0, 0)

Line : 187
File : sessions.php