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 ('0bb4c5e844a9abe5f03a7e088e4bb6c1', -1, 1714264612, 1714264612, '12d82074', 959, 0, 0)

Line : 187
File : sessions.php