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 ('c400d7ea35b23185e7f4f64f92f07df6', -1, 1758141503, 1758141503, 'd849d886', 15, 0, 0)

Line : 189
File : sessions.php