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 ('ab4e5c06b9f3b70d50a0fd1a4df03812', -1, 1715674570, 1715674570, '1277fd02', -1, 0, 0)

Line : 187
File : sessions.php