phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '711fec248b72255358dd3f838784e3e8' 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 ('711fec248b72255358dd3f838784e3e8', -1, 1737271873, 1737271873, '12dc8e43', 1, 0, 0)

Line : 187
File : sessions.php