phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '75136f16c13abe1f2d7701186d23c4e6' 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 ('75136f16c13abe1f2d7701186d23c4e6', -1, 1711672615, 1711672615, '34cfda5f', 2, 0, 0)

Line : 187
File : sessions.php