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 ('55b5414afed1a8f0c2d556314d389bd0', -1, 1715968665, 1715968665, '0391cb0f', 3, 0, 0)

Line : 187
File : sessions.php