phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7ac6ef2107fa0a38057ee2e84a0c43d2' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('7ac6ef2107fa0a38057ee2e84a0c43d2', -1, 1714706958, 1714706958, '12dc01ef', 0, 0, 0)

Line : 187
File : sessions.php