phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a2122a09318de9b15735d48939ce5f6d' 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 ('a2122a09318de9b15735d48939ce5f6d', -1, 1715300025, 1715300025, 'c0a80201', -10, 0, 0)

Line : 187
File : sessions.php