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 ('f64f7cfbe42f56f2ce2d3d608d85d1cd', -1, 1715197971, 1715197971, '12bd1688', -4, 0, 0)

Line : 187
File : sessions.php