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 ('adbe8a9564fa1f5c5e3433f469731c11', -1, 1715221495, 1715221495, '12d9b62d', -12, 0, 0)

Line : 187
File : sessions.php