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 ('dfc352c9307a4f6bcdb906e6a5a08cca', -1, 1715541953, 1715541953, '1277789f', 4, 0, 0)

Line : 187
File : sessions.php