phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'defdef04938523a538bd0c59709dab69' 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 ('defdef04938523a538bd0c59709dab69', -1, 1715697831, 1715697831, 'c0a80201', 19, 0, 0)

Line : 187
File : sessions.php