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 ('10f5e2eb19d34e2a17e1de2a3d2b2b34', -1, 1715304172, 1715304172, '1276e345', 12, 0, 0)

Line : 187
File : sessions.php