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 ('7c7f0c90b0c7d13b8210a9a59df427d9', -1, 1711710008, 1711710008, '2cc81baf', -2, 0, 0)

Line : 172
File : sessions.php