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 ('21ef445b1336335a0c2f4075659f2df7', -1, 1714217639, 1714217639, '12bc1438', 2174, 0, 0)

Line : 187
File : sessions.php