phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c3908c2cfbe7cdd899e0b4ad20aec3fa' 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 ('c3908c2cfbe7cdd899e0b4ad20aec3fa', -1, 1715169838, 1715169838, 'c0a80201', -2, 0, 0)

Line : 187
File : sessions.php