phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ad2b311674d13cf95d4a1702a5886de6' 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 ('ad2b311674d13cf95d4a1702a5886de6', -1, 1715967847, 1715967847, '12e042c4', 2, 0, 0)

Line : 187
File : sessions.php