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 ('bb891a0c9c05d0f66a52f4d6a2be19eb', -1, 1715879346, 1715879346, '0391255c', 4, 0, 0)

Line : 187
File : sessions.php