phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('515e1c6bb24fb29cf5723f0d83cc0f79', -1, 1714147457, 1714147457, '12dd35d1', 1770, 0, 0)

Line : 187
File : sessions.php