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 ('2ddc8905d2a4ca9fd8d87c7a5010d861', -1, 1715256179, 1715256179, '12df861d', -12, 0, 0)

Line : 187
File : sessions.php