phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'aa737a310e214c7df70aee8aacefdf0f' 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 ('aa737a310e214c7df70aee8aacefdf0f', -1, 1736460934, 1736460934, '03114eb8', 1, 0, 0)

Line : 187
File : sessions.php