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 ('ab2d7e3620d2051944e86af9d89d5fd5', -1, 1711712617, 1711712617, '2cc831c1', -8, 0, 0)

Line : 172
File : sessions.php