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 ('51c0842c5b018f112d6bd6df5af80758', -1, 1714298145, 1714298145, '12dd0dad', 1395, 0, 0)

Line : 187
File : sessions.php