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 ('78ddd9e6d07f7743a47cb25807b733b0', -1, 1715817963, 1715817963, '12d89a27', -9, 0, 0)

Line : 187
File : sessions.php