phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('dc7eb5756a4dfb5a0a65f822c4d1070a', -1, 1715358312, 1715358312, '0391ad70', 3, 0, 0)

Line : 187
File : sessions.php