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 ('612afc0a140e7f715c268bf2d583fd09', -1, 1711709543, 1711709543, '12d1e53b', -4, 0, 0)

Line : 222
File : sessions.php