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 ('824adfe414915b828f9c1f9c3972e6ac', -1, 1714304735, 1714304735, '0389b9b4', 766, 0, 0)

Line : 187
File : sessions.php