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 ('2153a0d2fb0405d24e4b9770352e55db', -1, 1748604741, 1748604741, 'ac4682a6', 7, 0, 0)

Line : 187
File : sessions.php